build: modify release workflow to not upgrade the versions anymore, that will be done manually and committed as stated in the Wiki.

Author: NiklasRentzCAU

.github/workflows/release.yml

@@ -25,8 +25,9 @@ jobs:
               with:
                 path: .m2
                 key: ${{ runner.os }}-m2-${{ hashFiles('.github/workflows/**/*.*', '**/pom.xml', '**/META-INF/MANIFEST.MF', 'build/de.cau.cs.kieler.spviz.targetplatform/de.cau.cs.kieler.spviz.targetplatform.target') }}
-            - name: Set release version
-              run: mvn org.eclipse.tycho:tycho-versions-plugin:set-version -DnewVersion="${GITHUB_REF##*/}" -f build/pom.xml
+            # This is done manually so that the version chantge is also comitted.
+            # - name: Set release version
+            #   run: mvn org.eclipse.tycho:tycho-versions-plugin:2.7.3:set-version -DnewVersion="${GITHUB_REF##*/}" -f build/pom.xml
             - name: Build with Maven
               run: mvn --batch-mode --update-snapshots -f build/pom.xml verify