etc.json in github-linguist-7.3.0

- old
+ new

@@ -21,10 +21,13 @@
     },
     {
       "include": "#eql"
     },
     {
+      "include": "#dot"
+    },
+    {
       "include": "#bareword"
     }
   ],
   "repository": {
     "bareword": {
@@ -42,9 +45,13 @@
       "beginCaptures": {
         "0": {
           "name": "punctuation.definition.comment"
         }
       }
+    },
+    "dot": {
+      "name": "punctuation.delimiter.separator.property.period.dot",
+      "match": "\\."
     },
     "eql": {
       "name": "keyword.operator.assignment.key-value.equals-sign",
       "match": "="
     },