Update policies and add funding #79

Job	Run time
Ruby 2.6 - macos-latest	52s
Ruby 2.7 - macos-latest	54s
Ruby 3.0 - macos-latest	30s
Ruby 3.1 - macos-latest	28s
Ruby 3.2 - macos-latest	27s
Ruby 3.3 - macos-latest	36s
Ruby head - macos-latest	22s
Ruby jruby - macos-latest	50s
Ruby jruby-head - macos-latest	1m 4s
Ruby truffleruby - macos-latest	54s
Ruby 2.6 - ubuntu-20.04	36s
Ruby 2.7 - ubuntu-20.04	35s
Ruby 3.0 - ubuntu-20.04	23s
Ruby 3.1 - ubuntu-20.04	22s
Ruby 3.2 - ubuntu-20.04	27s
Ruby 3.3 - ubuntu-20.04	29s
Ruby head - ubuntu-20.04	23s
Ruby jruby - ubuntu-20.04	1m 3s
Ruby jruby-head - ubuntu-20.04	1m 4s
Ruby truffleruby - ubuntu-20.04	58s
Ruby mingw - windows-latest	1m 18s
Ruby mswin - windows-latest	1m 10s
Ruby jruby - windows-latest	2m 48s
Ruby head - ubuntu-22.04	22s
Ruby 3.1 - ubuntu-22.04	28s
Ruby 3.2 - ubuntu-22.04	23s
Ruby 3.3 - ubuntu-22.04	34s
	20m 20s

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