[vim] Generate number range column

vimtricks

@@ -5,6 +5,9 @@ NORMAL MODE
     I               Start inserting at the beginning of the line
     <C-W>[HJKL]     Move split to extreme left, bottom, top, right
 
+VISUAL MODE
+    <C-V>g<C-A/X>        Convert column of identical number to inc/decrementing list
+
 COMMAND
     :botright split / :bo sp    Full width sp across multiple vs
     :topleft vsplit / :to vs    Full height vs across multiple sp