ci: add semantic-release with automatic new package publishing on merge

.github/FUNDING.yml

@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [nodkz]
+patreon: # Replace with a single Patreon username
+open_collective: # graphql-compose
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/nodejs.yml

@@ -0,0 +1,27 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Node.js CI
+
+on: [push, pull_request]
+
+jobs:
+  publish:
+    if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/alpha' || github.ref == 'refs/heads/beta'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js 14
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14
+      - name: Install node_modules
+        run: yarn install
+      - name: Build
+        run: yarn build
+      - name: Semantic Release (publish to npm)
+        run: yarn semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+

package.json

@@ -1,14 +1,14 @@
 {
   "name": "mjml-with-images-loader",
-  "version": "2.0.0",
+  "version": "0.0.0-semantically-released",
   "description": "MJML loader for webpack with images",
   "main": "index.js",
   "files": [
     "index.js"
   ],
   "scripts": {
-    "test": "jest",
-    "watch": "jest --watch"
+    "build": "echo \"nothing to build, pack as is\"",
+    "semantic-release": "semantic-release"
   },
   "repository": {
     "type": "git",
@@ -28,16 +28,15 @@
   "homepage": "https://github.com/nodkz/mjml-with-images-loader#readme",
   "dependencies": {
     "base64-image-loader": "^1.0.0",
-    "colors": "^1.1.2",
-    "crypto": "0.0.3",
+    "colors": "1.4.0",
     "loader-utils": "^1.1.0"
   },
   "peerDependencies": {
     "mjml": ">=4.1.0"
   },
   "devDependencies": {
-    "jest": "^20.0.4",
-    "mjml": "^4.3.0"
+    "mjml": "4.9.3",
+    "semantic-release": "^17.4.3"
   },
   "jest": {
     "roots": [