rustup-target
Modify a toolchain's supported targets.
TLDR
Add a target to a toolchain
$ rustup target add --toolchain [toolchain] [target]
Remove a target from a toolchain
$ rustup target remove --toolchain [toolchain] [target]
List available and installed targets for a toolchain
$ rustup target list --toolchain [toolchain]
List installed targets for a toolchain
$ rustup target list --toolchain [toolchain] --installed
