ignore build directories (#325)

* ignore build directories

I noticed this when opening with gitpod and building that the compiled classes are not ignored lol

* Update .gitignore

---------

Co-authored-by: pcal43 <[email protected]>

Author: Merith-TK

.gitignore

@@ -23,11 +23,11 @@ classes/
 *.iws
 
 # vscode
-
 .settings/
 .vscode/
 .classpath
 .project
+*/bin
 
 # macos
 
@@ -38,4 +38,4 @@ classes/
 run/
 logs/
 
-.architectury-transformer/
+.architectury-transformer/