Bump version to 1.3.0

Author: lucerion

doc/ctrlp-grep.txt

@@ -2,7 +2,7 @@
 
 Author:           Alexander Skachko <alexander.skachko@gmail.com>
 Homepage:         https://github.com/lucerion/ctrlp-grep
-Version:          1.2.0 (2016-11-20)
+Version:          1.3.0 (2022-07-06)
 Licence:          BSD-3-Clause (see ctrlp-grep-license)
 
 ===============================================================================
@@ -73,6 +73,10 @@ Grep command
 ===============================================================================
 CHANGELOG                                                *ctrlp-grep-changelog*
 
+1.3.0 (2022-07-06)~
+
+  Small code and documentation changes
+
 1.2.0 (2016-11-20)~
 
   Changes