Fix leakage of comment scope in doc blocks

Limit block comment documentation.
Refs: #11

Author: zm-cttae

Syntaxes/Lua.plist

@@ -680,7 +680,7 @@
         <key>begin</key>
         <string>(?&lt;=/\*\*)([^*]|\*(?!/))*$</string>
         <key> </key>
-        <string>(^|\G)[ \t]*\*(?!/)(?=([^*]|[*](?!/))*$)</string>
+        <string>^[ \t]*\*(?!/)(?=([^*]|[*](?!/))*$)</string>
         <key>patterns</key>
         <array>
           <dict>
@@ -698,7 +698,7 @@
         <key>begin</key>
         <string>(?&lt;=--\[\[)([^-]|\-(?!\]\]))*$</string>
         <key>while</key>
-        <string>(^|\G)[ \t]*-*(?!\]\])(?=([^-]|[-](?!\]\]))*$)</string>
+        <string>^[ \t]*-*(?!\]\])(?=([^-]|[-](?!\]\]))*$)</string>
         <key>patterns</key>
         <array>
           <dict>

lua.tmLanguage.json

@@ -439,7 +439,7 @@
 		},
 		"comment_documentation_asterisk": {
 			"begin": "(?<=/\\*\\*)([^*]|\\*(?!/))*$",
-			" ": "(^|\\G)[ \\t]*\\*(?!/)(?=([^*]|[*](?!/))*$)",
+			" ": "^[ \\t]*\\*(?!/)(?=([^*]|[*](?!/))*$)",
 			"patterns": [
 				{
 					"include": "#emmydoc"
@@ -451,7 +451,7 @@
 		},
 		"comment_documentation_bracket": {
 			"begin": "(?<=--\\[\\[)([^-]|\\-(?!\\]\\]))*$",
-			"while": "(^|\\G)[ \\t]*-*(?!\\]\\])(?=([^-]|[-](?!\\]\\]))*$)",
+			"while": "^[ \\t]*-*(?!\\]\\])(?=([^-]|[-](?!\\]\\]))*$)",
 			"patterns": [
 				{
 					"include": "#emmydoc"