chore: fix

Author: drewstone

pages/developers/cli/installation.mdx

@@ -4,30 +4,12 @@ title: Installation
 
 # Tangle CLI Installation
 
-There are multiple sources to install the CLI from:
+Install from source
 
-1. Using the installation script (stable)
+1. From source (nightly)
 
 > The script supports Linux, MacOS, and Windows (WSL2)
 
-```shell
-$ curl --proto '=https' --tlsv1.2 -LsSf https://github.com/tangle-network/gadget/releases/download/cargo-tangle-v0.3.3/cargo-tangle-installer.sh | sh
-```
-
-2. From [crates.io](https://crates.io) (stable)
-
-```shell
-$ cargo install cargo-tangle --force
-```
-
-3. From source (nightly)
-
 ```shell
 $ cargo install cargo-tangle --git https://github.com/tangle-network/gadget --force
 ```
-
-You can verify your installation with:
-
-```shell
-$ cargo tangle --version
-```