Merge pull request #3373 from Moise-Kongolo/source

Update part5b.md

Author: mluukkai

src/content/5/en/part5b.md

@@ -781,7 +781,7 @@ Now the directories <em>dist</em> and <em>node_modules</em> will be skipped when
 As usual, you can perform the linting either from the command line with the command
 
 ```bash
-npm run Lint
+npm run lint
 ```
 
 or using the editor's Eslint plugin.