Update README.md

Author: overflowy

README.md

@@ -1,2 +1,29 @@
-# wsl-init-script
-My personal WSL2 init script
+# WSL2 Init Script
+
+The script I use to streamline my fresh WSL2 setup.
+
+## Usage
+
+Clone the repository:
+
+```shell
+git clone https://github.com/overflowy/wsl-init-script.git
+```
+
+Change into the directory:
+
+```shell
+cd wsl-init-script
+```
+
+Make the script executable:
+
+```shell
+chmod +x wsl-init-script.sh
+```
+
+Run the script:
+
+```shell
+./wsl-init-script.sh
+```