Resolve "doc: use gitpod.io with Froggit.fr"

Closes #59 (closed)

.gitpod.yml

@@ -3,14 +3,14 @@
 # and commit this file to your remote git repository to share the goodness with others.
 
 tasks:
-  - name: install fonts
+  - name: Dev Server
     before: |
       curl -L https://download.jetbrains.com/fonts/JetBrainsMono-2.242.zip --output /tmp/JetBrainsMono.zip
       cd /tmp/
       unzip JetBrainsMono.zip
       sudo mv fonts/* /usr/share/fonts
       fc-cache -f -v
-  - init: npm install && npm run build
+    init: npm install && npm run build
     command: npm run start
 # Ports to expose on workspace startup
 ports:
@@ -20,9 +20,16 @@ vscode:
   extensions:
     - gitlab.gitlab-workflow
     - pinage404.git-extension-pack
+    - redhat.vscode-yaml
+    - bierner.markdown-preview-github-styles
+    - GitLab.gitlab-workflow
+    - pinage404.git-extension-pack
     - bierner.markdown-preview-github-styles
     - DavidAnson.vscode-markdownlint
     - silvenon.mdx
     - esbenp.prettier-vscode
     - ecmel.vscode-html-css
     - zhuangtongfa.material-theme
+    - PKief.material-icon-theme
+    - oderwat.indent-rainbow
+    - tomasvergara.vscode-fontawesome-gallery