Fix CI

Author: cowtowncoder

.github/workflows/main.yml

@@ -1,13 +1,17 @@
 name: Build and Deploy Snapshot
 on:
   push:
+    branches: ['2.*']
     paths-ignore:
     - "README.md"
     - "release-notes/*"
   pull_request:
     paths-ignore:
     - "README.md"
     - "release-notes/*"
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: 'ubuntu-latest'
@@ -18,9 +22,9 @@ jobs:
     env:
       JAVA_OPTS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
     - name: Set up JDK
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
       with:
         distribution: 'temurin'
         java-version: ${{ matrix.java_version }}
@@ -48,8 +52,8 @@ jobs:
       run: ./mvnw -B -q -ff -ntp test
     - name: Publish code coverage
       if: github.event_name != 'pull_request' && matrix.java_version == '8'
-      uses: codecov/codecov-action@v5
+      uses: codecov/codecov-actionad3126e916f78f00edff4ed0317cf185271ccc2d # v5.4.2
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
-        file: ./target/site/jacoco/jacoco.xml
+        files: ./target/site/jacoco/jacoco.xml
         flags: unittests