Add starred commands for theorem definitions

See #36

grammar.js

@@ -969,7 +969,15 @@ module.exports = grammar({
     theorem_definition: $ =>
       prec.right(
         seq(
-          field('command', choice('\\newtheorem', '\\declaretheorem')),
+          field(
+            'command',
+            choice(
+              '\\newtheorem',
+              '\\newtheorem*',
+              '\\declaretheorem',
+              '\\declaretheorem*'
+            )
+          ),
           optional(field('options', $.brack_group_key_value)),
           field('name', $.curly_group_text),
           optional(

src/grammar.json

@@ -4444,9 +4444,17 @@
                   "type": "STRING",
                   "value": "\\newtheorem"
                 },
+                {
+                  "type": "STRING",
+                  "value": "\\newtheorem*"
+                },
                 {
                   "type": "STRING",
                   "value": "\\declaretheorem"
+                },
+                {
+                  "type": "STRING",
+                  "value": "\\declaretheorem*"
                 }
               ]
             }

src/node-types.json

@@ -6055,9 +6055,17 @@
             "type": "\\declaretheorem",
             "named": false
           },
+          {
+            "type": "\\declaretheorem*",
+            "named": false
+          },
           {
             "type": "\\newtheorem",
             "named": false
+          },
+          {
+            "type": "\\newtheorem*",
+            "named": false
           }
         ]
       },
@@ -6982,6 +6990,10 @@
     "type": "\\declaretheorem",
     "named": false
   },
+  {
+    "type": "\\declaretheorem*",
+    "named": false
+  },
   {
     "type": "\\def",
     "named": false
@@ -7242,6 +7254,10 @@
     "type": "\\newtheorem",
     "named": false
   },
+  {
+    "type": "\\newtheorem*",
+    "named": false
+  },
   {
     "type": "\\nocite",
     "named": false