Update README.md

Update README.md

Update README.md

Update FUNDING.yml

Update build.yml

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Use nim 1.2.12 on macos

Merge pull request #23 from juancarlospaco/switch_to_nim_1.2.12_on_macos

Switch to nim 1.2.12 on MacOs

Update setup.py

Update setup.cfg

Merge pull request #22 from juancarlospaco/Fixes-workflow