Don't automatically push docs in release since not allowed by branch … (#2178)

* Don't automatically push docs in release since not allowed by branch protection.

* Fix readme

.github/workflows/release-build.yml

@@ -20,13 +20,7 @@ jobs:
         with:
           job-id: jdk11
           remote-build-cache-proxy-enabled: false
-          arguments: updateVersionInDocs build --stacktrace -Prelease.version=${{ github.event.inputs.version }}
-      - name: Setup git name
-        run: |
-          git config user.name github-actions
-          git config user.email github-actions@github.com
-      - name: Commit README updates
-        run: git commit -am "Releasing ${{ github.event.inputs.version }}"
+          arguments: build --stacktrace -Prelease.version=${{ github.event.inputs.version }}
       - name: Publish artifacts
         run: ./gradlew final --stacktrace -Prelease.version=${{ github.event.inputs.version }}
         env:
@@ -34,5 +28,3 @@ jobs:
           BINTRAY_KEY: ${{ secrets.BINTRAY_KEY }}
           GRGIT_USER: ${{ github.actor }}
           GRGIT_PASS: ${{ secrets.GITHUB_TOKEN }}
-      - name: Push README updates
-        run: git push

RELEASING.md

@@ -28,12 +28,16 @@ for a list of major changes since last release.
 
 ## Update release versions in documentations and CHANGELOG files
 
-After releasing is done, you need to update
+After releasing is done, you need to first update the docs.
+
+```
+./gradlew updateVersionInDocs -Prelease.version=x.y.z
+```
+
+Next, update the
 [CHANGELOG.md](https://github.com/open-telemetry/opentelemetry-java/blob/master/CHANGELOG.md).
 
-Create a PR to mark the new release in
-[CHANGELOG.md](https://github.com/census-instrumentation/opencensus-java/blob/master/CHANGELOG.md)
-on master branch.
+Create a PR to mark the new release in README.md and CHANGELOG.md on the master branch.
 
 ## Patch Release