ci: use semantic-release

Author: codinaut

.github/workflows/ci.yaml

@@ -70,3 +70,20 @@ jobs:
         with:
           command: clippy
           args: -- -D warnings
+
+  release:
+    runs-on: ubuntu-latest
+    needs:
+      - clippy
+      - format
+      - test
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Release
+        uses: codfish/semantic-release-action@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.releaserc

@@ -0,0 +1,15 @@
+{
+  "plugins": [
+    "@semantic-release/commit-analyzer",
+    "@semantic-release/release-notes-generator",
+    "@semantic-release/changelog",
+    [
+      "@semantic-release/exec",
+      {
+        "prepareCmd": "sed -i 's/^version = \\\".*\\\"/version = \"${nextRelease.version}\"/' Cargo.toml && git add Cargo.toml"
+      }
+    ],
+    "@semantic-release/git",
+    "@semantic-release/github"
+  ]
+}