Add automatic version update for maven examples in readme

Author: OptimumCode

.github/workflows/release.yml

@@ -129,9 +129,13 @@ jobs:
     - name: Prepare next dev version
       id: prepare_next_dev
       run: |
+        # gradle
         sed -i -e 's/${{ needs.version.outputs.CURRENT_VERSION }}/${{ needs.version.outputs.NEXT_VERSION }}/g' gradle.properties
         sed -i -E -e 's/json-schema-validator((-[a-z]+)?:|\/)[0-9]+\.[0-9]+\.[0-9]+/json-schema-validator\1${{ needs.version.outputs.RELEASE_VERSION }}/g' README.md
         sed -i -E -e 's/json-schema-validator((-[a-z]+)?:|\/)[0-9]+\.[0-9]+\.[0-9]+(-SNAPSHOT)/json-schema-validator\1${{ needs.version.outputs.NEXT_VERSION }}/g' README.md
+        # maven
+        sed -i -e -e 's|<version>[0-9]+\.[0-9]+\.[0-9]+|<version>${{ needs.version.outputs.RELEASE_VERSION }}|g' README.md
+        sed -i -e -e 's|<version>[0-9]+\.[0-9]+\.[0-9]+(-SNAPSHOT)|<version>${{ needs.version.outputs.NEXT_VERSION }}|g' README.md
     - name: Commit next dev version
       id: commit_next_dev
       uses: EndBug/add-and-commit@v9