chore: remove online demo (#269)

* chore: remove online demo

it doesnst work and this tool is deprecated and minimally maintained.

* rollback accidentally package change

* put homepage back

* no more build or lint as thats only demo

* lint non online demo

.github/workflows/CI-CD.yaml

@@ -26,10 +26,10 @@ jobs:
 
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Node ${{ matrix.node }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
           cache: "npm"

README.md

@@ -112,29 +112,25 @@ Contributing
 --------------------------
 I welcome any contributions, enhancements, and bug-fixes.  [Open an issue](https://github.com/APIDevTools/swagger-parser/issues) on GitHub and [submit a pull request](https://github.com/APIDevTools/swagger-parser/pulls).
 
-#### Building/Testing
-To build/test the project locally on your computer:
+To test the project locally on your computer:
 
 1. __Clone this repo__<br>
 `git clone https://github.com/APIDevTools/swagger-parser.git`
 
 2. __Install dependencies__<br>
 `npm install`
 
-3. __Run the build script__<br>
-`npm run build`
-
-4. __Run the tests__<br>
+3. __Run the tests__<br>
 `npm test`
 
-5. __Check the code coverage__<br>
+4. __Check the code coverage__<br>
 `npm run coverage`
 
 License
 --------------------------
 Swagger Parser is 100% free and open-source, under the [MIT license](LICENSE). Use it however you want.
 
-This package is [Treeware](http://treeware.earth). If you use it in production, then we ask that you [**buy the world a tree**](https://plant.treeware.earth/APIDevTools/swagger-parser) to thank us for our work. By contributing to the Treeware forest you’ll be creating employment for local families and restoring wildlife habitats.
+This package is [Treeware](http://treeware.earth). If you use it in production, then we ask that you [**buy the world a tree**](https://shop.protect.earth) to thank us for our work.
 
 
 

_includes/stylesheets.html

@@ -1,14 +1,3 @@
-{% if page.url == "/online/" %}
-  {% comment %} Use custom stylesheets for the "Online Demo" page instead of the normal stylesheets {% endcomment %}
-
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
-  <link rel="stylesheet" href="css/style.min.css">
-
-{% else %}
-  {% comment %} Use the normal stylesheets for all other pages {% endcomment %}
-
-  <!-- {{ page.url }} -->
-  <link rel="stylesheet" href="/css/style.css?v=3" media="screen" type="text/css">
-  <link rel="stylesheet" href="/css/print.css" media="print" type="text/css">
-
-{% endif %}
+<!-- {{ page.url }} -->
+<link rel="stylesheet" href="/css/style.css?v=3" media="screen" type="text/css">
+<link rel="stylesheet" href="/css/print.css" media="print" type="text/css">