Fix a typo

Author: jbranchaud

vim/previous-visual-selection.md

@@ -3,5 +3,5 @@
 Typing `gv` in normal mode will re-select the previous visual selection.
 This makes it easy to re-select a specific block of text. For instance, if
 you are performing a search and replace on a visual selection and you didn't
-get the regex quite, you can quickly type `gv` and then edit the regex of
-your previous command.
+get the regex quite right, you can quickly type `gv` and then edit the regex
+of your previous command.