Merge pull request #38 from mathias-arm/10.30-2021.10

Merge pull request #39 from mathias-arm/deprecation

Point to gcc-arm-embedded cask

Update to 10.3-2021.10

Update to 10.3-2021.07

Update to 10-2020-q4-major

Update to 9-2020-q2-update

Update to 9-2019-q4-major

Merge pull request #22 from LiyouZhou/master

Update ARM gcc to `8-2018-q4-major`

Update ARM gcc to `7-2018-q2-update`

Update ARM gcc to `7-2017-q4-major`

Namespace install and only symlink bin folder.

Improve Readme

Only install bin and share and NOT lib.