Create guide for uninstalling

README.md

@@ -41,6 +41,9 @@ $ bash -c "$(curl -fsSL https://raw.githubusercontent.com/lebr0nli/GEP/main/inst
 $ bash -c "$(wget https://raw.githubusercontent.com/lebr0nli/GEP/main/install.sh -O -)"
 ```
 
+> **Note**
+> After the installation, the script will automatically add `source /path/to/GEP/gdbinit-gep.py` to your `~/.gdbinit` file. Please make this line is **always** at the end of your `~/.gdbinit` file to avoid some unexpected behaviors.
+
 3. Enjoy!
 
 ## How to update the version of GEP?
@@ -100,6 +103,22 @@ If you have some user-defined function that has `dont-repeat` property, add your
 >
 > If you found some builtin commands which should or shouldn't be added by default, let me know on the issue page, thanks!
 
+## Uninstall
+
+If this is your current `~/.gdbinit` file after the installation:
+
+```shell
+source /path/to/GEP/gdbinit-gep.py
+```
+
+Then, you can uninstall this plug-in by:
+
+```shell
+rm -rf /path/to/GEP
+```
+
+And remove `source /path/to/GEP/gdbinit-gep.py` from your `~/.gdbinit`.
+
 ## Credits
 
 Some ideas/code are inspired by [hugsy/gef](https://github.com/hugsy/gef) and [pwndbg/pwndbg](https://github.com/pwndbg/pwndbg).