Bump sigstore/cosign-installer from 2.0.0 to 2.0.1 (#612)

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 2.0.0 to 2.0.1.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@v2.0.0...v2.0.1)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/image.yaml

@@ -18,7 +18,7 @@ jobs:
       - uses: actions/setup-go@v1
         with:
           go-version: 1.17.x
-      - uses: sigstore/[email protected].0
+      - uses: sigstore/[email protected].1
 
       # Build ko from HEAD, build and push an image tagged with the commit SHA,
       # then keylessly sign it with cosign.

.github/workflows/kind-e2e.yaml

@@ -33,7 +33,7 @@ jobs:
         registry-authority: ${{ env.REGISTRY_NAME }}:${{ env.REGISTRY_PORT }}
 
     - name: Install Cosign
-      uses: sigstore/cosign-installer@main
+      uses: sigstore/cosign-installer@v2.0.1
       with:
         cosign-release: 'v1.5.1'