feat: adding beginner-friendly repos

Author: CBID2

collections/choosing-projects/index.md

@@ -10,7 +10,9 @@ items:
  - EddieHubCommunity/BioDrop
  - Ileriayo/markdown-badges
  - embedchain/embedchain
-
+ - Codecademy/docs
+ - open-sauced/guestbook 
+ - firstcontributions/first-contributions
 display_name: How to choose (and contribute to) your first open source project
 created_by: kytrinyx
 ---