[vim] Add syntax for SQL in Python

vim/after/syntax/python.vim

@@ -0,0 +1,11 @@
+" <3 <3 <3 https://thegreata.pe/articles/2020/07/11/vim-syntax-highlighting-for-sql-strings-inside-python-code/
+unlet b:current_syntax
+
+syn include @SQL syntax/sql.vim
+syntax region sqlPythonString 
+      \ matchgroup=SpecialComment 
+      \ start=~\z('''\|"""\)\_s*\(ALTER\|BEGIN\|CALL\|COMMENT\|COMMIT\|CONNECT\|CREATE\|DELETE\|DROP\|END\|EXPLAIN\|EXPORT\|GRANT\|IMPORT\|INSERT\|LOAD\|LOCK\|MERGE\|REFRESH\|RENAME\|REPLACE\|REVOKE\|ROLLBACK\|SELECT\|SET\|TRUNCATE\|UNLOAD\|UNSET\|UPDATE\|UPSERT\|WITH\)\s~ 
+      \ end=+\z1+ 
+      \ contains=@SQL
+
+let b:current_syntax = 'python'