fix pattern not working

Author: Le0Developer

luapack.yue

@@ -1,5 +1,5 @@
 
-require_pattern = [[require%s*(%(%s*)?(["'])([^%1]+)%1(%s*%))?]]
+require_pattern = [[require%s*%(?%s*(["'])([^%1]-)%1]]
 
 -- imports
 -- !!! using an extra function here, so the require call isn't interruped by a comma
@@ -115,7 +115,7 @@ export class Packer
 
     extract_packages: (source) =>
         matches = {n: 0}
-        fast_push matches, match for match in source::gmatch require_pattern
+        fast_push matches, match for _, match in source::gmatch require_pattern
         matches
 
     include: (package_name, filename) =>