Update README.md

README.md

@@ -10,6 +10,11 @@ install pocketmine
 More information about Pocketmine requirements https://pmmp.readthedocs.io/en/rtfd/installation/requirements.html#
 
 - You can install for arch linux too! must 64 bit arch linux. link "https://github.com/BridledCosine62/pocketmine-installer/blob/main/install-pmmp-arch.sh"
+# installation
+- first clone the repository ```git clone https://github.com/BridledCosine62/pocketmine-installer.git```
+- go to pocketmine installer directory ```cd pocketmine-installer```
+- make the script executable ```chmod +x install.sh```
+- now run the script using root user or sudo ```bash install.sh```
 # Note
 
 the script must run as root or using sudo!