Merge remote-tracking branch 'upstream/main'

Author: fdncred

syntaxes/nushell.tmLanguage.json

@@ -119,7 +119,7 @@
       "name": "variable.parameter.nushell"
     },
     "variables": {
-      "match": "(\\$[a-zA-Z0-9_]+)((?:\\.(?:[\\w-]+|\"[\\w\\- ]+\"))+)",
+      "match": "(\\$[a-zA-Z0-9_]+)((?:\\.(?:[\\w-]+|\"[\\w\\- ]+\"))*)",
       "captures": {
         "1": {
           "patterns": [
@@ -523,7 +523,7 @@
     },
 
     "command": {
-      "begin": "(?<!\\w)(?:(\\^)|(?![0-9]))([\\w.!]+(?:(?: (?!-)[\\w\\-.!]+(?:(?= |\\))|$)|[\\w\\-.!]+))*|(?<=\\^)\\$?(?:\"[^\"]+\"|'[^']+'))",
+      "begin": "(?<!\\w)(?:(\\^)|(?![0-9]|\\$))([\\w.!]+(?:(?: (?!-)[\\w\\-.!]+(?:(?= |\\))|$)|[\\w\\-.!]+))*|(?<=\\^)\\$?(?:\"[^\"]+\"|'[^']+'))",
       "beginCaptures": {
         "1": { "name": "keyword.operator.nushell" },
         "2": {