Release Candidate for sqlc rules.

WORKSPACE code

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "com_plezentek_rules_sqlc",
    sha256 = "f75a84af8a907917293f92cd12168e87f30a9f277119ffe90d62edf6e09cbab3",
    urls = [
        "https://github.com/plezentek/rules_sqlc/releases/download/v0.9.0/rules_sqlc-v0.9.0.tar.gz",
    ],
)

load("@com_plezentek_rules_sqlc//sqlc:deps.bzl", "sqlc_register_toolchains", "sqlc_rules_dependencies")

sqlc_rules_dependencies()

sqlc_register_toolchains()