Merge pull request conda-forge#53 from isuruf/osx-arm64

osx-arm64 support

Merge pull request conda-forge#53 from isuruf/osx-arm64

osx-arm64 support

Python 3.7 -> 3.8 (conda-forge#50)

* Bump to Python 3.8

* Add Ubuntu 20.04 to build tests

* Update construct.yaml

* Update README with correct python information

* Update construct.yaml

* Update test.sh

* Update test.sh

Co-authored-by: Isuru Fernando <[email protected]>
Co-authored-by: Mark Harfouche <[email protected]>

Merge pull request conda-forge#43 from isuruf/constructor

Update to latest constructor

Merge pull request conda-forge#43 from isuruf/constructor

Update to latest constructor

Document the new release procedure (conda-forge#33)

* Document the new release procedure
* Clarify why pre-release is needed
* Clarify how many artifacts we expect

Merge pull request conda-forge#31 from Shenggan/master

turn on keep_pkgs in construct.yaml

Merge pull request conda-forge#27 from isuruf/pypy

Use miniforge instead of miniconda and update README

Merge pull request conda-forge#26 from isuruf/osx

Add OSX build

Merge pull request conda-forge#25 from isuruf/pypy

Miniforge with PyPy