Use `before(:each)` rather than `before(:all)`#289

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jgfoster merged 3 commits intoArduino-CI:masterfrom

jgfoster:report_compile_errors

Oct 3, 2021

Commits on Feb 16, 2021

Use `before(:each)` rather than `before(:all)` as recommended [here](https://makandracards.com/makandra/11507-using-before-all-in-rspec-will-cause-you-lots-of-trouble-unless-you-know-what-you-are-d…
jgfoster
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Commits on Oct 3, 2021

Update CHANGELOG.md.
jgfoster
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Merge branch 'master' into report_compile_errors
James Foster
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