Update docs slightly

1 files changed, 7 insertions, 1 deletions

diff --git a/README.md b/README.md
index 7b77d7e..46bf652 100644
--- a/README.md
+++ b/README.md
@@ -152,11 +152,17 @@ Set yourself away/back:
 /slack back
 ```
 
-Modify previous message *Note: this is not regex, just similar syntax*:
+Modify previous message:
 ```
 s/old text/new text/
 ```
 
+Replace all instances of text in previous message:
+```
+s/old text/new text/g
+```
+
+
 Delete previous message:
 ```
 s///