Merge pull request #163 from yashmehrotra/patch-1

Add colors for Python's `try` and `except`

colors/gruvbox.vim

@@ -969,6 +969,7 @@ hi! link pythonImport GruvboxBlue
 hi! link pythonRun GruvboxBlue
 hi! link pythonCoding GruvboxBlue
 hi! link pythonOperator GruvboxRed
+hi! link pythonException GruvboxRed
 hi! link pythonExceptions GruvboxPurple
 hi! link pythonBoolean GruvboxPurple
 hi! link pythonDot GruvboxFg3