Add bitwise and/or assignment tokens.

Author: ehuss

RustEnhanced.sublime-syntax

@@ -1348,7 +1348,7 @@ contexts:
     - match: '>=|<=|==|!=|&&|\|\|'
       scope: keyword.operator.rust
 
-    - match: '\*=|/=|\+=|-=|%=|\^='
+    - match: '\*=|/=|\+=|-=|%=|\^=|&=|\|='
       scope: keyword.operator.rust
 
     - match: '[-=<>&|!~@?+*/%^''#$]'