Merge pull request #1536 from oudarjya718/master

#885 Links to crash courses added

Author: Ishaan28malik

Resources/Software Developers/Front-end.md

@@ -7,4 +7,7 @@
 * [React Cheatsheet](https://devhints.io/react)
 * [React Patterns](https://reactpatterns.com/)
 * [Modern CSS](https://moderncss.dev/)
-* [MDN](https://developer.mozilla.org/en-US/docs/Learn/Front-end_web_developer)
+* [MDN](https://developer.mozilla.org/en-US/docs/Learn/Front-end_web_developer)
+* [Vue crash course](https://www.youtube.com/watch?v=g4g2TlTMXXQ)
+* [Angular crash course](https://www.youtube.com/watch?v=Fdf5aTYRW0E)
+* [Front-end developer crash course](https://www.youtube.com/watch?v=8gNrZ4lAnAw)