add release CI

.github/workflows/release.yml

@@ -0,0 +1,32 @@
+name: release
+
+on:
+  push:
+    tags: ["v*"]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+      - uses: erlef/[email protected]
+        with:
+          otp-version: "26.0.2"
+          gleam-version: "1.4.1"
+          rebar3-version: "3"
+
+      - run: cargo install tomlq
+      - run: |
+          if [ "v$(tomlq version -f gleam.toml)" == "${{ github.ref_name }}" ]; then
+            exit 0
+          fi
+          echo "tag does not match version in gleam.toml, refusing to publish"
+          exit 1
+      - run: gleam format --check src test
+      - run: gleam test
+      - run: gleam publish -y
+        env:
+          HEXPM_USER: ${{ secrets.HEX_USERNAME }}
+          HEXPM_PASS: ${{ secrets.HEX_PASSWORD }}
+
+      - uses: softprops/action-gh-release@v1

.github/workflows/test.yml

@@ -17,7 +17,6 @@ jobs:
           otp-version: "26.0.2"
           gleam-version: "1.4.1"
           rebar3-version: "3"
-          # elixir-version: "1.15.4"
       - run: gleam deps download
       - run: gleam test
       - run: gleam format --check src test