Update README.md

Qasak · Sep 29, 2022 · bfee841 · bfee841
1 parent 186ba56
commit bfee841
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diff --git a/README.md b/README.md
@@ -7,6 +7,7 @@
 > ./rush-png encode [path]/xxx.png  "anything you want"
 # decode the first message string you write to 
 > ./rush-png decode [path]/xxx.png  
+> message: anything you want
 # remove the first message string you write to
 > ./rush-png remove [path]/xxx.png  
 ```