fix workflow file names and automate tagging (#20)

Co-authored-by: Hassan Baker <hassan.baker@corelight.com>

Author: HassanBaker

.github/workflows/fmt:check.yml .github/workflows/fmt-check.yml.github/workflows/fmt:check.yml renamed to .github/workflows/fmt-check.yml

@@ -0,0 +1,25 @@
+name: Bump version
+on:
+  pull_request:
+    types:
+      - closed
+    branches:
+      - main
+
+jobs:
+  build:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-22.04
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.merge_commit_sha }}
+          fetch-depth: '0'
+
+      - name: Bump version and push tag
+        uses: anothrNick/github-tag-action@1.75.0
+        env:
+          TAG_PREFIX: 'v'
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}