* new `nixos_cmd_not_found` rule (912, 922)
* new `terraform_init` rule (924)
* new `docker_image_being_used_by_container` rule (925, 928)
* new `go_unknown_command` rule (933)
* new `yum_invalid_operation` rule (968)
* new `git_branch_delete_checked_out` rule (985)
* new `remove_shell_prompt_literal` rule (996)
* new `choco_install` rule (998)
* new `cp_create_destination` rule (1061)
* Korean support in `switch_lang` rule (880, 981)
* fix recursive shell nesting (921, 923)
* fix support of non-English output in `apt_list_upgradable` (931)
* fix `git_checkout` with git 2.22.0 (934)
* fix `docker_not_command` with newer docker versions (937, 940)
* fix `rules_git_checkout` with branches with slashes (944)
* fix `apt_invalid_operation` behaviour with `apt uninstall` (950)
* fix slow commands time out (961)
* fix powershell support (1004)
* fix `apt_invalid_operation` with newer apt-get versions (1031)
* fix `pip_unknown_command` (1047, 1059)