chore: Add Semantic Release

.github/workflows/release.yml

@@ -0,0 +1,28 @@
+name: Release
+on:
+  push:
+    branches:
+      - v5.x
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-18.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12
+      - name: Set-up semantic-release plugins
+        run: npm install  @semantic-release/git @semantic-release/exec --no-save 
+      - name: Set-up python build env
+        run: pip install wheel twine
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TEST_PYPI_PASSWORD: ${{ secrets.TEST_PYPI_PASSWORD }} 
+          TEST_PYPI_USERNAME: ${{ secrets.TEST_PYPI_USERNAME }} 
+        run: npx semantic-release

.releaserc

@@ -0,0 +1,25 @@
+{
+	"branches": ["v5.x"],
+	    "plugins": [
+		"@semantic-release/commit-analyzer",
+		"@semantic-release/release-notes-generator",
+		["@semantic-release/exec", {
+			"prepareCmd": 'sed -ir "s/[0-9]*\.[0-9]*\.[0-9]*/${nextRelease.version}/" bench/__init__.py'
+		}],
+		["@semantic-release/exec", {
+			"prepareCmd": "python setup.py bdist_wheel --universal"
+		}],
+		["@semantic-release/git", {
+		    "assets": ["bench/__init__.py"],
+		    "message": "chore(release): Bumped to Version ${nextRelease.version}\n\n${nextRelease.notes}"
+		}],
+		["@semantic-release/github", {
+			"assets": [
+				{"path": "dist/*"},
+			]
+		}],
+		["@semantic-release/exec", {
+			"publishCmd": "python -m twine upload -r testpypi dist/* -u $TEST_PYPI_USERNAME -p $TEST_PYPI_PASSWORD"
+		}]
+    	]
+}