Fix Maven SCM URLs and git credentials

- Change SCM URLs from SSH to HTTPS in pom.xml
- Configure git credential helper with GitHub token
- Maven-release-plugin uses SCM URLs, not git remote

Author: rhoegg

.github/workflows/maven-release.yml

@@ -30,7 +30,8 @@ jobs:
       run: |
         git config user.name "GitHub Actions"
         git config user.email "[email protected]"
-        git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git
+        git config credential.helper 'store --file ~/.git-credentials'
+        echo "https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com" > ~/.git-credentials
 
     - name: Set up Maven settings.xml
       uses: s4u/maven-settings-action@v2

pom.xml

@@ -175,8 +175,8 @@
     </dependencies>
 
     <scm>
-        <connection>scm:git:git@github.com:anypointcloud/json-logger.git</connection>
-        <developerConnection>scm:git:git@github.com:anypointcloud/json-logger.git</developerConnection>
+        <connection>scm:git:https://github.com/anypointcloud/json-logger.git</connection>
+        <developerConnection>scm:git:https://github.com/anypointcloud/json-logger.git</developerConnection>
         <url>https://github.com/anypointcloud/json-logger</url>
         <tag>HEAD</tag>
     </scm>