feat: add gh actions (#4)

.github/workflows/build-and-release.yaml

@@ -0,0 +1,29 @@
+on:
+  push:
+    tags: v*
+
+name: Build and Github release
+
+jobs:
+  build-and-release:
+    name: Build and release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Install deps
+        run: sudo apt-get install libgtk-3-dev
+
+      - name: Build
+        run: cargo build --release --locked
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: target/release/glimmer
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/bump.yaml

@@ -0,0 +1,26 @@
+on:
+  push:
+    branches:
+      - master
+
+name: Bump
+
+jobs:
+  bump:
+    name: Bump
+    runs-on: ubuntu-latest
+    if: ${{ !startsWith(github.event.head_commit.message, '(cargo-release)') }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ssh-key: "${{ secrets.COMMIT_KEY }}"
+
+      - name: Git config
+        run: |
+          git config --global user.name 'Beep Boop'
+          git config --global user.email 'moustacheful@users.noreply.github.com'
+
+      - name: Cargo release
+        run: |
+          cargo install cargo-release
+          cargo release --skip-publish --no-confirm