ci: update version string in code on release

Author: boltlessengineer

.github/workflows/release.yml

@@ -16,7 +16,29 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: google-github-actions/release-please-action@v3
+        id: release
         with:
           token: ${{ secrets.CI_TOKEN }}
           release-type: simple
           package-name: rest.nvim
+      - uses: actions/checkout@v4
+        if: ${{ steps.release.outputs.prs_created }}
+      - name: Update Version String
+        if: ${{ steps.release.outputs.prs_created }}
+        run: |
+          new_tag=${{ steps.release.outputs.tag_name }}
+
+          echo "Updating \`rest.nvim\` Version to $new_tag"
+          # sed -ri "s/api\.VERSION\s*=\s*\"[0-9\.\-]+\"$/api.VERSION = \"${new_tag:1}\"/" lua/rest-nvim/api.lua
+      - name: Commit changes
+        if: ${{ steps.release.outputs.prs_created }}
+        uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: "chore(api.lua): update version variable"
+          branch: ${{ github.ref }}
+      - name: Push to Github
+        if: ${{ steps.release.outputs.prs_created }}
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          branch: ${{ github.ref }}