fix: remove the annoying tail message shows on every command with -h or --help #3023

Job	Run time
build (1.20.x, GOARCH=amd64 GOOS=linux, gno)	21s
build (1.20.x, GOARCH=wasm GOOS=js, gno)	23s
build (1.21.x, GOARCH=amd64 GOOS=linux, gno)	22s
test (1.20.x, _test.cmd)	1m 6s
build (1.21.x, GOARCH=wasm GOOS=js, gno)	38s
test (1.20.x, _test.pkg)	44s
test (1.20.x, _test.gnolang.native)	22s
test (1.20.x, _test.gnolang.stdlibs)	59s
test (1.20.x, _test.gnolang.realm)	33s
test (1.20.x, _test.gnolang.pkg0)	1m 31s
test (1.20.x, _test.gnolang.pkg1)	6m 23s
test (1.20.x, _test.gnolang.pkg2)	4m 23s
test (1.20.x, _test.gnolang.other)	18s
test (1.21.x, _test.cmd)	1m 2s
test (1.21.x, _test.pkg)	36s
test (1.21.x, _test.gnolang.native)	20s
test (1.21.x, _test.gnolang.stdlibs)	45s
test (1.21.x, _test.gnolang.realm)	33s
test (1.21.x, _test.gnolang.pkg0)	1m 33s
test (1.21.x, _test.gnolang.pkg1)	6m 13s
test (1.21.x, _test.gnolang.pkg2)	3m 56s
test (1.21.x, _test.gnolang.other)	30s
upload-coverage	8s
	33m 39s

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