Update README.md

Author: Abaan9350

README.md

@@ -226,3 +226,17 @@ To display your blog posts from dev.to on the portfolio:
 |      tailwindcss       |
 
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+
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+
+##FAQ:
+1. For those facing the issue of
+ "'next' is not recognized as an internal or external command,
+operable program or batch file."
+
+Run the following command:
+npm install -g next
+This installs Next.js globally
+
+then do the usual "npm run dev"