cmd/sqlc: Bump version to v1.8.0

cmd/sqlc: Bump version to v1.7.0 (sqlc-dev#912)

cmd/sqlc: Bump to version v1.6.0 (sqlc-dev#806)

cmd/sqlc: Bump version to v1.5.0

cmd/sqlc: Bump version to v1.4.0 (sqlc-dev#547)

cmd: Bump version to v1.3.0 (sqlc-dev#484)

cmd/sqlc: Bump version to v1.2.0 (sqlc-dev#441)

cmd/sqlc: Bump version to v1.1.0 (sqlc-dev#406)

Create release for tags (sqlc-dev#346)

* release: Push release to stable branch on tag

* actions: Release new versions on tag creation

Set stdout correctly (sqlc-dev#232)

The `cmd.Do` function takes a writer to use as standard out, but doesn't
use it. Instead, there's a duplicate call to `cobra.Command.SetErr`.
This patch replaces one of the duplicates with `SetOut`.