added cicd github workflow

.github/workflows/cicd.yml

@@ -0,0 +1,21 @@
+name: Node.js Package
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      # Setup .npmrc file to publish to npm
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '14.x'
+          registry-url: 'https://registry.npmjs.org'
+          # Defaults to the user or organization that owns the workflow file
+          scope: '@octocat'
+      - run: yarn
+      - run: yarn test
+      - run: yarn publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

README.md

@@ -10,17 +10,28 @@
 
 ## Installation
 
-Add plugin to .eleventy.js configuration file and optionally provide a private Plantuml server
+> This plugin requires markdown syntax highlighter plugin to work.
+
+Add Eleventy syntaxhighlight plugin
 ```javascript
+const syntaxHighlight = require('@11ty/eleventy-plugin-syntaxhighlight');
+```
+
+Add plugin to .eleventy.js configuration file and optionally provide the configuration for private Plantuml server
+```javascript
+    eleventyConfig.addPlugin(syntaxHighlight);
     eleventyConfig.addPlugin(plantuml, {
         hostname: "localhost",
         port: 8888,
-        prefix: ""
+        prefix: "",
+        imgClass: "plantuml"
     });
 ```
 
 if options are omited, the plugin defaults to <http://plnntuml.com/plantuml> server for conversion. 
 
+The generated img tag will have class plantuml assigned to it. This can be override using options.imgClass value.
+
 ## Using in templates
 Simply create a markdown code block of type plantuml and it will be replaced by an img with inline png src (dataurl).
 

package.json

@@ -6,13 +6,26 @@
   "repository": "[email protected]:awaragi/eleventy-plugin-plantuml.git",
   "author": "Pierre Awaragi <[email protected]>",
   "license": "MIT",
+  "keywords": [
+    "11ty",
+    "eleventy",
+    "plantuml",
+    "plugin",
+    "diagram",
+    "markdown",
+    "highlighter",
+    "share"
+  ],
+  "bugs": {
+    "url": "https://github.com/awaragi/eleventy-plugin-plantuml/issues"
+  },
   "scripts": {
     "test": "jest test"
   },
-  "devDependencies": {
-    "jest": "^27.0.5"
-  },
   "dependencies": {
     "sync-request": "^6.1.0"
+  },
+  "devDependencies": {
+    "jest": "^27.0.5"
   }
 }