Add copyright to grammar.

diff --git a/dateparse/dateparse_utils.g4 b/dateparse/dateparse_utils.g4
index d45b18768adf6efec877803b24cb674a51d959c2..4701299402baa68189bde0e42492064d6e9c5603 100644 (file)
--- a/dateparse/dateparse_utils.g4
+++ b/dateparse/dateparse_utils.g4
@@ -1,4 +1,7 @@
+// © Copyright 2021-2022, Scott Gasch
+//
 // antlr4 -Dlanguage=Python3 ./dateparse_utils.g4
+//
 // Hi, self.  In ANTLR grammars, there are two separate types of symbols: those
 // for the lexer and those for the parser.  The former begin with a CAPITAL
 // whereas the latter begin with lowercase.  The order of the lexer symbols