[Build] Enable sonatype publish (#254)

* [Build] Enable sonatype publish

Other prep for 0.1.0 release:
- special case 0.1.0 to avoid creating release branch
- minor format and name improvements in ci.yml

* [Build] Improve format of prepare-release.yml

* [Build] Exclude .github from PR workflow

.github/workflows/ci-pr.yml

@@ -2,39 +2,42 @@ name: CI PRs
 
 on:
   pull_request:
-    branches: [ main, reactive-preview ]
-
+    branches: [ main ]
+    paths-ignore:
+      - '.github/**'
 env:
   ARTIFACTORY_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
   ARTIFACTORY_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
 
 jobs:
-  build:
+  build_and_verify:
+    name: Build and Verify
     if: github.repository == 'spring-projects-experimental/spring-pulsar'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
         uses: actions/checkout@v2
+
       - name: Set up Java 17
         uses: actions/setup-java@v2
         with:
           java-version: 17
           distribution: temurin
+
       - name: Setup Gradle user name
         run: |
           mkdir -p ~/.gradle
           echo 'systemProp.user.name=spring-builds+github' >> ~/.gradle/gradle.properties
+
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2
         env:
           GRADLE_USER_HOME: ~/.gradle
+
       - name: Run Gradle build
-        #        env:
-        #          GRADLE_ENTERPRISE_CACHE_USERNAME: ${{ secrets.GRADLE_ENTERPRISE_CACHE_USER }}
-        #          GRADLE_ENTERPRISE_CACHE_PASSWORD: ${{ secrets.GRADLE_ENTERPRISE_CACHE_PASSWORD }}
-        #          GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
         run: |
           ./gradlew clean build --continue --scan
+
       - name: Capture Test Results
         if: failure()
         uses: actions/upload-artifact@v3