feat: inline comment tag (#514)

* style: remove unnecessary intermediate constant

* feat: add inline comment tag

* refactor: use readIdentifier when reading tag names

* docs: add inline comment tag

src/tokens/liquid-tag-token.ts

@@ -23,7 +23,7 @@ export class LiquidTagToken extends DelimitedToken {
       this.args = ''
     } else {
       const tokenizer = new Tokenizer(this.content, options.operatorsTrie)
-      this.name = tokenizer.readIdentifier().getText()
+      this.name = tokenizer.readTagName()
       if (!this.name) throw new TokenizationError(`illegal liquid tag syntax`, this)
 
       tokenizer.skipBlank()

src/tokens/tag-token.ts

@@ -19,7 +19,7 @@ export class TagToken extends DelimitedToken {
     super(TokenKind.Tag, value, input, begin, end, trimTagLeft, trimTagRight, file)
 
     const tokenizer = new Tokenizer(this.content, options.operatorsTrie)
-    this.name = tokenizer.readIdentifier().getText()
+    this.name = tokenizer.readTagName()
     if (!this.name) throw new TokenizationError(`illegal tag syntax`, this)
 
     tokenizer.skipBlank()