refactor: use grep -E/-F instead of fgrep/egrep#102092

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bors merged 2 commits intorust-lang:masterfrom

Oct 15, 2022

Commits on Sep 22, 2022

refactor: use grep -E/-F instead of fgrep/egrep
kxxt
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Commits on Sep 26, 2022

simplify
kxxt
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