Update example in _index.md to use Bucket V2 #3298

Job	Run time
comment-notification	0s
License Check / License Check	2m 27s
prerequisites / prerequisites	21m 28s
build_provider / Build linux-amd64	15m 45s
build_provider / Build linux-arm64	18m 16s
build_provider / Build darwin-amd64	16m 6s
build_sdk / build_sdk (nodejs)	18m 47s
build_provider / Build darwin-arm64	15m 46s
build_sdk / build_sdk (python)	17m 59s
build_provider / Build windows-amd64	16m 4s
build_sdk / build_sdk (dotnet)	20m 13s
build_sdk / build_sdk (go)	25m 40s
build_sdk / build_sdk (java)	18m 58s
test / test (nodejs, local)	1h 2m 33s
test / test (python, local)	27m 39s
test / test (dotnet, local)	22m 8s
test / test (go, local)	29m 55s
test / test (java, local)	37m 10s
sentinel	2s
	6h 26m 56s

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