update node version

Signed-off-by: Musilah <[email protected]>

.github/workflows/deploy.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
           cache: yarn
 
       - name: Install dependencies

.github/workflows/test-deploy.yml

@@ -18,7 +18,7 @@ jobs:
             - name: Set up Node.js
               uses: actions/setup-node@v4
               with:
-                  node-version: 18
+                  node-version: 20
                   cache: yarn
 
             - name: Install dependencies

CONTRIBUTING.md

@@ -40,23 +40,23 @@ Please adhere to the coding conventions used throughout the project. If in doubt
 To contribute to the project, [fork](https://help.github.com/articles/fork-a-repo/) it,
 clone your fork repository and configure the remotes:
 
-```
+```bash
 git clone https://github.com/<your-username>/docs.git
 cd docs
 git remote add upstream https://github.com/absmach/magistrala-docs.git
 ```
 
 If your cloned repository is behind the upstream commits, then get the latest changes from upstream:
 
-```
+```bash
 git checkout main
 git pull --rebase upstream main
 ```
 
 Create a new topic branch from `main` using the naming convention `SMQ-[issue-number]`
 to help us keep track of your contribution scope:
 
-```
+```bash
 git checkout -b SMQ-[issue-number]
 ```
 
@@ -73,13 +73,13 @@ and `user.email` git configs, you can sign your commit automatically with `git c
 
 Locally merge (or rebase) the upstream development branch into your topic branch:
 
-```
+```bash
 git pull --rebase upstream main
 ```
 
 Push your topic branch up to your fork:
 
-```
+```bash
 git push origin SMQ-[issue-number]
 ```
 

README.md

@@ -1,7 +1,6 @@
 # SuperMQ
 
 [![license][license]](LICENSE)
-[build][build]
 [![Build](https://github.com/absmach/supermq-docs/actions/workflows/pages.yaml/badge.svg?branch=main)](https://github.com/absmach/supermq-docs/actions/workflows/pages.yaml)
 
 This repo collects the collaborative work on SuperMQ documentation.
@@ -18,8 +17,8 @@ Install [Docusaurus](https://docusaurus.io/docs/installation)
 
 ### Installation
 
-```
-$ yarn
+```bash
+yarn
 ```
 
 Doc repo can be fetched from GitHub:
@@ -29,20 +28,20 @@ git clone [email protected]:/absmach/supermq-docs.git
 ```
 
 ### Local Development
+
 Use Docusaurus to serve documentation.
 
-```
-$ yarn start
+```bash
+yarn start
 ```
 
 This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
 ### Build
 
+```bash
+yarn build
 ```
-$ yarn build
-```
-
 
 ## Contributing