Update README.md

README.md

@@ -4,6 +4,8 @@ Before build this driver make sure `make`, `gcc`, `linux-header` and `git` have
 
 ## First, clone this repository
 ```
+mkdir -p ~/build
+cd ~/build
 git clone https://github.com/brektrou/rtl8821CU.git
 ```
 ## Build and install with DKMS
@@ -27,7 +29,7 @@ sudo dkms add -m ${DRV_NAME} -v ${DRV_VERSION}
 sudo dkms build -m ${DRV_NAME} -v ${DRV_VERSION}
 sudo dkms install -m ${DRV_NAME} -v ${DRV_VERSION}
 ```
-If you later on want to remove it again, do the following:
+If you later on want to remove it, do the following:
 ```
 DRV_NAME=rtl8821CU
 DRV_VERSION=5.4.1
@@ -40,6 +42,11 @@ cd rtl8821CU
 make
 sudo make install
 ```
+If you later on want to remove it again, do the following:
+```
+cd ~/build/rtl8821CU
+sudo make uninstall
+```
 ## Checking installed driver
 If you successfully install the driver, the driver is installed on `/lib/modules/<linux version>/kernel/drivers/net/wireless/realtek/rtl8821cu`. Check the driver with the `ls` command:
 ```