ci(release): publish on crates.io on release (#50)

* ci(release): setup protoc before publishing

.github/workflows/main.yml

@@ -14,12 +14,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-        
+
       - name: Install Protoc
         uses: arduino/setup-protoc@v1
-        
+
       - uses: Swatinem/rust-cache@v2
-        
+
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly
@@ -42,14 +42,14 @@ jobs:
           profile: minimal
           toolchain: stable
           components: clippy
-          
+
       - name: Install Protoc
         uses: arduino/setup-protoc@v1
-        
+
       - uses: Swatinem/rust-cache@v2
 
       - name: Check code format
         run: cargo fmt --check
-        
+
       - name: Run cargo clippy
         run: cargo clippy --all --all-features

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+name: Release
+
+on:
+  release:
+    types: [ released ]
+
+jobs:
+  publish:
+    name: Publish new version on crate.io
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: nightly
+          target: wasm32-unknown-unknown
+
+      - name: Install Protoc
+        uses: arduino/setup-protoc@v1
+
+      - name: Publish
+        env:
+          CRATES_IO_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}
+        run: |
+          cargo login "$CRATES_IO_TOKEN"
+          cargo publish -v --all-features