chore: add semantic-release setup

Author: captainsafia

.github/workflows/npm-release.yml

@@ -0,0 +1,19 @@
+
+name: CI
+on: push
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '14'
+      - run: npm ci
+      - run: npm run build
+      - run: npm test
+      - name: Release
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release

package.json

@@ -10,7 +10,8 @@
   },
   "scripts": {
     "build": "tsc -b",
-    "test": "jest"
+    "test": "jest",
+    "semantic-release": "semantic-release"
   },
   "repository": "https://github.com/nteract/mathjax",
   "keywords": [
@@ -26,16 +27,30 @@
     "react-dom": "^16.13.0 || ^17.0.0"
   },
   "devDependencies": {
-    "react": "^16.13.0",
-    "react-dom": "^16.13.0",
+    "@semantic-release/npm": "^7.1.3",
     "@types/enzyme": "^3.10.5",
     "@types/jest": "^25.1.4",
     "@types/react": "^16.9.23",
+    "conventional-changelog-conventionalcommits": "^4.6.0",
     "enzyme": "^3.11.0",
     "enzyme-adapter-react-16": "^1.15.2",
     "enzyme-to-json": "^3.4.4",
     "jest": "^25.1.0",
+    "react": "^16.13.0",
+    "react-dom": "^16.13.0",
+    "semantic-release": "^17.4.4",
     "ts-jest": "^25.2.1",
     "typescript": "^3.8.3"
+  },
+  "release": {
+    "plugins": [
+      "@semantic-release/npm",
+      [
+        "@semantic-release/commit-analyzer",
+        {
+          "preset": "conventionalcommits"
+        }
+      ]
+    ]
   }
 }