chore: add gnoland init #592

Job	Run time
build (1.20.x, amd64, linux, ./pkg/amino/cmd/aminoscan)	21s
build (1.20.x, amd64, linux, ./pkg/amino/cmd/goscan)	12s
build (1.20.x, amd64, linux, ./pkg/autofile/cmd)	28s
build (1.20.x, amd64, linux, ./pkg/iavl/cmd/iaviewer)	1m 15s
build (1.21.x, amd64, linux, ./pkg/amino/cmd/aminoscan)	17s
build (1.21.x, amd64, linux, ./pkg/amino/cmd/goscan)	11s
build (1.21.x, amd64, linux, ./pkg/autofile/cmd)	19s
build (1.21.x, amd64, linux, ./pkg/iavl/cmd/iaviewer)	17s
test (1.20.x, _test.flappy)	1m 20s
test (1.20.x, _test.pkg.amino)	5m 9s
test (1.20.x, _test.pkg.bft)	15m 16s
test (1.20.x, _test.pkg.others)	7m 11s
test (1.21.x, _test.flappy)	48s
test (1.21.x, _test.pkg.amino)	3m 43s
test (1.21.x, _test.pkg.bft)	4m 31s
test (1.21.x, _test.pkg.others)	5m 39s
	46m 57s

Provide feedback