Usage.md

@@ -70,3 +70,10 @@ Your git commands including duplicates.
 ```bash
 $ bh -dups "git"
 ```
+
+##Ignoring Commands
+`#ignore` added to any command will omit it from being saved. Simply add it to the end of any command and it won't be recorded in Bashhub.
+
+```bash
+$ echo "this command won't be saved" #ignore
+```
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