nit: drop every section title down a level (#1188)

Signed-off-by: Jake Sanders <[email protected]>

CHANGELOG.md

@@ -1,24 +1,22 @@
-# Changelog
+# v1.4.1
 
-## v1.4.1
-
-### Highlights
+## Highlights
 
 A whole buncha bugfixes!
 
-### Enhancements
+## Enhancements
 
 * Files created with `--output-signature` and `--output-certificate` now created with 0600 permissions (https://github.com/sigstore/cosign/pull/1151)
 * Added `cosign verify-attestation --local-image` for verifying signed images with attestations from disk (https://github.com/sigstore/cosign/pull/1174)
 * Added the ability to fetch the TUF root over HTTP with `cosign initialize --mirror` (https://github.com/sigstore/cosign/pull/1185)
 
-### Bug Fixes
+## Bug Fixes
 
 * Fixed saving and loading a signed image index to disk (https://github.com/sigstore/cosign/pull/1147)
 * Fixed `sign-blob --output-certificate` writing an empty file (https://github.com/sigstore/cosign/pull/1149)
 * Fixed assorted issues related to the initialization and use of Sigstore's TUF root of trust (https://github.com/sigstore/cosign/pull/1157)
 
-### Contributors
+## Contributors
 
 * Carlos Alexandro Becker (@caarlos0)
 * Carlos Panato (@cpanato)
@@ -28,16 +26,16 @@ A whole buncha bugfixes!
 * Priya Wadhwa (@priyawadhwa)
 * Radoslav Gerganov (@rgerganov)
 
-## v1.4.0
+# v1.4.0
 
-### Highlights
+## Highlights
 
 * BREAKING [COSIGN_EXPERIMENTAL]: This and future `cosign` releases will generate signatures that do not validate in older versions of `cosign`. This only applies to "keyless" experimental mode. To opt out of this behavior, use: `--fulcio-url=https://fulcio.sigstore.dev` when signing payloads (https://github.com/sigstore/cosign/pull/1127)
 * BREAKING [cosign/pkg]: `SignedEntryTimestamp` is now of type `[]byte`. To get the previous behavior, call `strfmt.Base64(SignedEntryTimestamp)` (https://github.com/sigstore/cosign/pull/1083)
 * `cosign-linux-pivkey-amd64` releases are now of the form `cosign-linux-pivkey-pkcs11key-amd64` (https://github.com/sigstore/cosign/pull/1052)
 * Releases are now additionally signed using the keyless workflow (https://github.com/sigstore/cosign/pull/1073, https://github.com/sigstore/cosign/pull/1111)
 
-### Enhancements
+## Enhancements
 
 * Validate the whole attestation statement, not just the predicate (https://github.com/sigstore/cosign/pull/1035)
 * Added the options to replace attestations using `cosign attest --replace` (https://github.com/sigstore/cosign/pull/1039)
@@ -55,12 +53,12 @@ A whole buncha bugfixes!
 * `cosign verify` now supports certs stored in files (https://github.com/sigstore/cosign/pull/1095)
 * Added support for `syft` format in `cosign attach sbom` (https://github.com/sigstore/cosign/pull/1137)
 
-### Bug Fixes
+## Bug Fixes
 
 * Fixed verification of Rekor bundles for InToto attestations (https://github.com/sigstore/cosign/pull/1030)
 * Fixed a potential memory leak when signing and verifying with security keys (https://github.com/sigstore/cosign/pull/1113)
 
-### Contributors
+## Contributors
 
 * Ashley Davis (@SgtCoDFish)
 * Asra Ali (@asraa)
@@ -81,23 +79,23 @@ A whole buncha bugfixes!
 * Priya Wadhwa (@priyawadhwa)
 * Sambhav Kothari (@samj1912)
 
-## v1.3.1
+# v1.3.1
 
 * BREAKING [cosign/pkg]: `cosign.Verify` has been removed in favor of explicit `cosign.VerifyImageSignatures` and `cosign.VerifyImageAttestations`
  (https://github.com/sigstore/cosign/pull/1026)
 
-### Enhancements
+## Enhancements
 
 * Add ability for verify-blob to find signing cert in transparency log (https://github.com/sigstore/cosign/pull/991)
 * root policy: add optional issuer to maintainer keys (https://github.com/sigstore/cosign/pull/999)
 * PKCS11 signing support (https://github.com/sigstore/cosign/pull/985)
 * Included timeout option for uploading to Rekor (https://github.com/sigstore/cosign/pull/1001)
 
-### Bug Fixes
+## Bug Fixes
 
 * Bump sigstore/sigstore to pickup a fix for azure kms (https://github.com/sigstore/cosign/pull/1011 / https://github.com/sigstore/cosign/pull/1028)
 
-### Contributors
+## Contributors
 
 * Asra Ali (@asraa)
 * Batuhan Apaydın (@developer-guy)
@@ -110,15 +108,15 @@ A whole buncha bugfixes!
 * Jake Sanders (@dekkagaijin)
 * Naveen (@naveensrinivasan)
 
-## v1.3.0
+# v1.3.0
 
 * BREAKING: `verify-manifest` is now `manifest verify` (https://github.com/sigstore/cosign/pull/712)
 * BREAKING: `/pkg` has been heavily refactored. [Further refactoring work](https://github.com/sigstore/cosign/issues/844) will make its way into 1.4.0
 * WARNING: The CLI now uses POSIX-style (double-dash `--flag`) for long-form flags. It will temporarily accept the single-dash `-flag` form with a warning, which will become an error in a future release (https://github.com/sigstore/cosign/pull/835)
 * Added `sget` as part of Cosign's releases (https://github.com/sigstore/cosign/pull/752)
 * The `copasetic` utility was unceremoniously [baleeted](https://www.youtube.com/watch?v=07h0ksKx5sM) (https://github.com/sigstore/cosign/pull/785)
 
-### Enhancements
+## Enhancements
 
 * Began reworking `/pkg` around new abstrations for signing, verification, and storage (https://github.com/sigstore/cosign/issues/666)
     * Notice: refactoring of `/pkg` will continue in the next minor release (1.4.0). Please leave feedback, especially if you've been experimenting with `cosign` as a library and found it lacking (https://github.com/sigstore/cosign/issues/844)
@@ -141,15 +139,15 @@ A whole buncha bugfixes!
 * CI (test) Images are now created for every architecture distroless ships on (currently: amd64, arm64, arm, s390x, ppc64le) (https://github.com/sigstore/cosign/pull/973)
 * `attest`: replaced `--upload` flag with a `--no-upload` flag (https://github.com/sigstore/cosign/pull/979)
 
-### Bug Fixes
+## Bug Fixes
 
 * `cosigned` now verifies `CronJob` images (Terve, @vaikas https://github.com/sigstore/cosign/pull/809)
 * Fixed the `verify` `--cert-email` option to actually work (Sweet as, @passcod https://github.com/sigstore/cosign/pull/821)
 * `public-key -sk` no longer causes  `error: x509: unsupported public key type: *crypto.PublicKey` (https://github.com/sigstore/cosign/pull/864)
 * Fixed interactive terminal support in Windows (https://github.com/sigstore/cosign/pull/871)
 * The `-ct` flag is no longer ignored in `upload blob` (https://github.com/sigstore/cosign/pull/910)
 
-### Contributors
+## Contributors
 
 * Aditya Sirish (@adityasaky)
 * Asra Ali (@asraa)
@@ -183,9 +181,9 @@ A whole buncha bugfixes!
 * Viacheslav Vasilyev (@avoidik)
 * Ville Aikas (@vaikas)
 
-## v1.2.0
+# v1.2.0
 
-### Enhancements
+## Enhancements
 * BREAKING: move `verify-dockerfile` to `dockerfile verify` (https://github.com/sigstore/cosign/pull/662)
 * Have the keyless `cosign sign` flow use a single 3LO. (https://github.com/sigstore/cosign/pull/665)
 * Allow to `verify-blob` from urls (https://github.com/sigstore/cosign/pull/646)
@@ -203,7 +201,7 @@ A whole buncha bugfixes!
 * Improve documentation about predicate type and change predicate type from provenance to slsaprovenance (https://github.com/sigstore/cosign/pull/583)
 * Upgrade in-toto-golang to adapt SLSA Provenance (https://github.com/sigstore/cosign/pull/582)
 
-### Bug Fixes
+## Bug Fixes
 * Fix verify-dockerfile to allow lowercase FROM (https://github.com/sigstore/cosign/pull/643)
 * Fix signing for the cosigned image. (https://github.com/sigstore/cosign/pull/634)
 * Make sure generate-key-pair doesn't overwrite existing key-pair (https://github.com/sigstore/cosign/pull/623)
@@ -212,7 +210,7 @@ A whole buncha bugfixes!
 * Warnings on admissionregistration version (https://github.com/sigstore/cosign/pull/581)
 * Remove unnecessary COSIGN_PASSWORD (https://github.com/sigstore/cosign/pull/572)
 
-### Contributors
+## Contributors
 * Batuhan Apaydın
 * Ben Walding
 * Carlos Alexandro Becker
@@ -230,9 +228,9 @@ A whole buncha bugfixes!
 * priyawadhwa
 
 
-## v1.1.0
+# v1.1.0
 
-### Enhancements
+## Enhancements
 
 * BREAKING: The `-attestation` flag has been renamed to `-predicate` in `attest` (https://github.com/sigstore/cosign/pull/500)
 * Added `verify-manifest` command (https://github.com/sigstore/cosign/pull/490)
@@ -241,14 +239,14 @@ A whole buncha bugfixes!
 * Added timestamps to Cosign's custom In-Toto predicate (https://github.com/sigstore/cosign/pull/533)
 * `verify` now always verifies that the image exists (even when referenced by digest) before verification (https://github.com/sigstore/cosign/pull/543)
 
-### Bug Fixes
+## Bug Fixes
 
 * `verify-dockerfile` no longer fails on `FROM scratch` (https://github.com/sigstore/cosign/pull/509)
 * Fixed reading from STDIN with `attach sbom` (https://github.com/sigstore/cosign/pull/517)
 * Fixed broken documentation and implementation of `-output` for `verify` and `verify-attestation` (https://github.com/sigstore/cosign/pull/546)
 * Fixed nil pointer error when calling `upload blob` without specifying `-f` (https://github.com/sigstore/cosign/pull/563)
 
-### Contributors
+## Contributors
 
 * Adolfo García Veytia (@puerco)
 * Anton Semjonov (@ansemjo)
@@ -268,9 +266,9 @@ A whole buncha bugfixes!
 * Stephan Renatus (@srenatus)
 * Li Yi (@denverdino)
 
-## v1.0.0
+# v1.0.0
 
-### Enhancements
+## Enhancements
 
 * BREAKING: The default HSM key slot is now "signature" instead of "authentication" (https://github.com/sigstore/cosign/pull/450)
 * BREAKING: `--fulcio-server` is now `--fulcio-url` (https://github.com/sigstore/cosign/pull/471)
@@ -280,11 +278,11 @@ A whole buncha bugfixes!
 * `cosign` will now send its version string as part of the `user-agent` when interacting with a container registry (https://github.com/sigstore/cosign/pull/479)
 * Files containing certificates for custom Fulcio endpoints can now be specified via the `COSIGN_ROOT` environment variable (https://github.com/sigstore/cosign/pull/477)
 
-### Bug Fixes
+## Bug Fixes
 
 * Fixed a situation where lower-case `as` would break `verify-dockerfile` (Complements to @Dentrax https://github.com/sigstore/cosign/pull/433)
 
-### Contributors
+## Contributors
 
 * Appu Goundan (@loosebazooka)
 * Batuhan Apaydın (@developer-guy)
@@ -299,9 +297,9 @@ A whole buncha bugfixes!
 * Luke Hinds (@lukehinds)
 * Tom Hennen (@TomHennen)
 
-## v0.6.0
+# v0.6.0
 
-### Enhancements
+## Enhancements
 
 * BREAKING: Moved `cosign upload-blob` to `cosign upload blob` (https://github.com/sigstore/cosign/pull/378)
 * BREAKING: Moved `cosign upload` to `cosign attach signature` (https://github.com/sigstore/cosign/pull/378)
@@ -313,11 +311,11 @@ A whole buncha bugfixes!
 * Added support for AWS KMS (谢谢, @codysoyland https://github.com/sigstore/cosign/pull/426)
 * Numerous enhancements to our build & release process, courtesy @cpanato
 
-### Bug Fixes
+## Bug Fixes
 
 * Verify entry timestamp signatures of fetched Tlog entries (https://github.com/sigstore/cosign/pull/371)
 
-### Contributors
+## Contributors
 
 * Asra Ali (@asraa)
 * Batuhan Apaydın (@developer-guy)
@@ -333,20 +331,20 @@ A whole buncha bugfixes!
 * Rémy Greinhofer (@rgreinho)
 * Russell Brown (@rjbrown57)
 
-## v0.5.0
+# v0.5.0
 
-### Enhancements
+## Enhancements
 
 * Added `cosign copy` to easily move images and signatures between repositories (https://github.com/sigstore/cosign/pull/317)
 * Added `-r` flag to `cosign sign` for recursively signing multi-arch images (https://github.com/sigstore/cosign/pull/320)
 * Added `cosign clean` to delete signatures for an image (Thanks, @developer-guy! https://github.com/sigstore/cosign/pull/324)
 * Added `-k8s` flag to `cosign generate-key-pair` to create a Kubernetes secret (Hell yeah, @priyawadhwa! https://github.com/sigstore/cosign/pull/345)
 
-### Bug Fixes
+## Bug Fixes
 
 * Fixed an issue with misdirected image signatures when `COSIGN_REPOSITORY` was used (https://github.com/sigstore/cosign/pull/323)
 
-### Contributors
+## Contributors
 
 * Balazs Zachar (@Cajga)
 * Batuhan Apaydın (@developer-guy)
@@ -356,24 +354,24 @@ A whole buncha bugfixes!
 * Jon Johnson (@jonjohnsonjr)
 * Priya Wadhwa (@priyawadhwa)
 
-## v0.4.0
+# v0.4.0
 
-### Action Required
+## Action Required
 
 * Signatures created with `cosign` before v0.4.0 are not compatible with those created after
     * The signature image's manifest now uses OCI mediaTypes ([#300](https://github.com/sigstore/cosign/pull/300))
     * The signature image's tag is now terminated with `.sig` (instead of `.cosign`, [#287](https://github.com/sigstore/cosign/pull/287))
 
-### Enhancements
+## Enhancements
 
 * 🎉 Added support for "offline" verification of Rekor signatures 🎉 (ありがとう, priyawadhwa! [#285](https://github.com/sigstore/cosign/pull/285))
 * Support for Hashicorp vault as a KMS provider has been added (Danke, RichiCoder1! [sigstore/sigstore #44](https://github.com/sigstore/sigstore/pull/44), [sigstore/sigstore #49](https://github.com/sigstore/sigstore/pull/44))
 
-### Bug Fixes
+## Bug Fixes
 
 * GCP KMS URIs now include the key version ([#45](https://github.com/sigstore/sigstore/pull/45))
 
-### Contributors
+## Contributors
 
 * Christian Pearce (@pearcec)
 * Dan Lorenc (@dlorenc)
@@ -382,34 +380,34 @@ A whole buncha bugfixes!
 * Richard Simpson (@RichiCoder1)
 * Ross Timson (@rosstimson)
 
-## v0.3.1
+# v0.3.1
 
-### Bug Fixes
+## Bug Fixes
 
 * Fixed CI container image breakage introduced in v0.3.0
 * Fixed lack of version information in release binaries
 
-## v0.3.0
+# v0.3.0
 
 This is the third release of `cosign`!
 
 We still expect many flags, commands, and formats to change going forward, but we're getting closer.
 No backwards compatiblity is promised or implied yet, though we are hoping to formalize this policy in the next release.
 See [#254](https://github.com/sigstore/cosign/issues/254) for more info.
 
-### Enhancements
+## Enhancements
 
 * The `-output-file` flag supports writing output to a specific file
 * The `-key` flag now supports `kms` references and URLs, the `kms` specific flag has been removed
 * Yubikey/PIV hardware support is now included!
 * Support for signing and verifying multiple images in one invocation
 
-### Bug Fixes
+## Bug Fixes
 
 * Bug fixes in KMS keypair generation
 * Bug fixes in key type parsing
 
-### Contributors
+## Contributors
 
 * Dan Lorenc
 * Priya Wadhwa
@@ -419,14 +417,14 @@ See [#254](https://github.com/sigstore/cosign/issues/254) for more info.
 * Jake Sanders
 * Carlos Tadeu Panato Junior 
 
-## v0.2.0
+# v0.2.0
 
 This is the second release of `cosign`!
 
 We still expect many flags, commands, and formats to change going forward, but we're getting closer.
 No backwards compatiblity is promised or implied.
 
-### Enhancements
+## Enhancements
 
 * The password for private keys can now be passed via the `COSIGN_PASSWORD`
 * KMS keys can now be used to sign and verify blobs
@@ -435,13 +433,13 @@ No backwards compatiblity is promised or implied.
 * The `COSIGN_REPOSITORY` environment variable can be used to store signatures in an alternate location
 * Tons of new EXAMPLES in our help text
 
-### Bug Fixes
+## Bug Fixes
 
 * Improved error messages for command line flag verification
 * TONS more unit and integration testing
 * Too many others to count :)
 
-### Contributors
+## Contributors
 
 We would love to thank the contributors:
 
@@ -459,7 +457,7 @@ We would love to thank the contributors:
 * Mark Bestavros
 * Jake Sanders
 
-## v0.1.0
+# v0.1.0
 
 This is the first release of `cosign`!
 
@@ -468,17 +466,17 @@ The main goal of this release is to release something we can start using to sign
 We expect many flags, commands, and formats to change going forward.
 No backwards compatiblity is promised or implied.
 
-### Enhancements
+## Enhancements
 
 This release added a feature to `cosign` called `cosign`.
 The `cosign` feature can be used to sign container images and blobs.
 Detailed documentation can be found in the [README](README.md) and the [Detailed Usage](USAGE.md).
 
-### Bug Fixes
+## Bug Fixes
 
 There was no way to sign container images. Now there is!
 
-### Contributors
+## Contributors
 
 We would love to thank the contributors: