Fix CI

.github/workflows/deploy.yml

@@ -10,9 +10,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: ruby/setup-ruby@v1.86.0
+      - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '2.7'
           bundler-cache: true
       - run: bundle exec jekyll build
       - name: Deploy

.ruby-version

@@ -0,0 +1 @@
+3.0.6

README.md

@@ -1,16 +1,10 @@
 # Welcome to my blog
 
-Here are the various way you can contribute to it:
-
-## Donate
-
-Content on the internet is usually free, but you must _think free as in free speech, not free beer._. There is a _Sponsor_ button on this page if your willing to pay me for the work I made in the past or I'll do in the future. I stopped drinking alcohol on a regular basis but I'm a coffee lover and know [some very good alcohol free beer](https://www.brewdog.com/uk/shop/beer?dietary_and_lifestyle=1717). I also dream to build this kind of ship one day:
-
 ![Le renard de Robert Surcouf](assets/images/renard.jpg)
 
 ## Make a pull request
 
-You can evenly use the [editor on GitHub](https://github.com/MartinDelille/martindelille.github.io/edit/master/README.md) to maintain and preview the content for the file that you want to fix.
+You can evenly use the [editor on GitHub](https://github.com/MartinDelille/martindelille.github.io/edit/main/README.md) to maintain and preview the content for the file that you want to fix.
 
 You can also clone the repository and fix it locally then push it on a fork and submit the pull request.
 
@@ -31,7 +25,9 @@ Markdown is a lightweight and easy-to-use syntax for styling your writing. It in
 Syntax highlighted code block
 
 # Header 1
+
 ## Header 2
+
 ### Header 3
 
 - Bulleted

threejs-test.md

@@ -0,0 +1,6 @@
+---
+layout: null
+permalink: /threejs-test/
+redirect_to: https://martindelille.github.io/threejs-test/
+---
+