Add version bump GitHub action

.github/workflows/version.yml

@@ -0,0 +1,33 @@
+on:
+  release:
+    types: [prereleased, released, published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+      with:
+        persist-credentials: true
+        fetch-depth: 0 # otherwise, you will failed to push refs to dest repo
+    - name: Get the last API TAG and current version in package.json
+      run: |
+        export RELEASE_TAG=$(curl -sS -X GET -G \
+          -d max=300 \
+          -H 'Accept: application/json' https://api.github.com/repos/shocknet/api/tags | jq -r '.[0].name')
+        export API_TAG=$(cat ./package.json | jq -r '.version')
+        echo $(if [ "$API_TAG" = "$RELEASE_TAG" ]; then echo "UPGRADEABLE=true"; else echo "UPGRADEABLE=false"; fi) >> $GITHUB_ENV
+    
+    - name: Update and Commit files
+      if: ${{ env.UPGRADEABLE == "true" }}
+      run: |
+        echo $(cat ./package.json | jq -r --arg API_TAG "$API_TAG" '.version = $API_TAG')
+        git config --local user.email "actions@shock.network"
+        git config --local user.name "Version Update Action"
+        git commit -m "version upgraded to ${API_TAG}" -a
+    - name: Push changes
+      if: ${{ env.UPGRADEABLE == "true" }}
+      uses: ad-m/github-push-action@master
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        branch: "master"