build

add HelpKeyBinds method to new field FilePicker #9

Job	Run time
test (1.19, ubuntu-latest)	19s
examples (1.19, ubuntu-latest)	24s
test (1.19, macos-latest)	52s
spinner (1.19, ubuntu-latest)	22s
examples (1.19, macos-latest)	1m 1s
test (1.19, windows-latest)	57s
examples (1.19, windows-latest)	1m 16s
test (stable, ubuntu-latest)	27s
examples (stable, ubuntu-latest)	23s
test (stable, macos-latest)	25s
spinner (1.19, macos-latest)	48s
examples (stable, macos-latest)	1m 22s
test (stable, windows-latest)	1m 17s
spinner (1.19, windows-latest)	1m 7s
examples (stable, windows-latest)	1m 38s
spinner (stable, ubuntu-latest)	28s
spinner (stable, macos-latest)	38s
spinner (stable, windows-latest)	2m 12s
	15m 56s

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