Update contributing.md

added the @book@ tag as per reply on discord from Kamran that this is a valid type.
7 days ago · 117311dd2c
parent 2ba3e64c1c
commit 117311dd2c
1 changed files with 1 additions and 0 deletions
--- a/contributing.md
+++ b/contributing.md
@ -79,6 +79,7 @@ Visit the following resources to learn more:
 - `@course@`
 - `@podcast@`
 - `@video@`
+- `@book@`

 It's important to add a valid type, this will help us categorize the content and display it properly on the roadmap. The order of the links based on type is same as above.