remove dev from readme

README.md

@@ -7,16 +7,6 @@ Helper utility to enable background updates for VS Code in Windows
 - https://github.com/Microsoft/vscode
 - https://code.visualstudio.com/
 
-## Development
-
-Please use the provided `cargo-build` and `cargo-run` commands instead of the default `cargo build` and `cargo run` ones.
-
-Note that `--release` will build for the `i686-pc-windows-msvc` target, which is the correct target to ship with VS Code. You'll need to add that target in your env:
-
-```
-rustup target add i686-pc-windows-msvc
-```
-
 ## Integration
 
 ⭐️ To create a new release, simply push a new tag; this will kick off a [build](https://dev.azure.com/vscode/Inno%20Updater/_build?definitionId=25&_a=summary) and publish a [release](https://github.com/microsoft/inno-updater/releases).