ci: set minimal permissions on GitHub Workflows

.github/workflows/clang-format-check.yml

@@ -1,6 +1,8 @@
 name: clang-format Check
 on:
   pull_request:
+permissions:
+  contents: read
 jobs:
   formatting-check:
     name: Formatting Check

.github/workflows/clang-format-fix.yml

@@ -11,11 +11,15 @@ name: clang-format Commit Changes
 on: 
   workflow_dispatch:
   push:
+permissions:
+  contents: read
 jobs:
   formatting-check:
     name: Commit Format Changes
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, 'skip-ci')"
+    permissions:
+        contents: write # In order to allow EndBug/add-and-commit to commit changes
     steps:
     - uses: actions/checkout@v3
     - name: Fix C and Java formatting issues detected by clang-format

.github/workflows/cmake-ctest.yml

@@ -9,6 +9,9 @@ on:
         required: true
         type: string
 
+permissions:
+  contents: read
+
 # A workflow run is made up of one or more jobs that can run sequentially or
 # in parallel
 jobs:

.github/workflows/codespell.yml

@@ -3,6 +3,8 @@
 # https://github.com/codespell-project/actions-codespell
 name: codespell
 on: [push, pull_request]
+permissions:
+  contents: read
 jobs:
   codespell:
     name: Check for spelling errors

.github/workflows/daily-build.yml

@@ -6,6 +6,9 @@ on:
   schedule:
     - cron: "6 0 * * *"
 
+permissions:
+  contents: read
+
 # A workflow run is made up of one or more jobs that can run sequentially or
 # in parallel.
 jobs:

.github/workflows/hdfeos5.yml

@@ -19,6 +19,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.sha || github.event.pull_request.number }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   build:
     name: Build hdfeos5

.github/workflows/main.yml

@@ -20,6 +20,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.sha || github.event.pull_request.number }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 # A workflow run is made up of one or more jobs that can run sequentially or
 # in parallel. We just have one job, but the matrix items defined below will
 # run in parallel.

.github/workflows/tarball.yml

@@ -11,6 +11,9 @@ on:
         description: "The common base name of the source tarballs"
         value: ${{ jobs.create_tarball.outputs.file_base }}
 
+permissions:
+  contents: read
+
 # A workflow run is made up of one or more jobs that can run sequentially or
 # in parallel
 jobs: