readme update

README.md

@@ -23,68 +23,10 @@ $ pip3 install carnival_contrib  # Optional community receipts
 ## Docs
 Documentation available at [readthedocs.org](https://carnival.readthedocs.io/ru/latest/)
 
-## Cli
-### Usage
-```bash
-$ carnival --help
-Usage: carnival [OPTIONS] [deploy_frontend|deploy_backend]...
-
-    Options:
-    -d, --dry_run  Simulate run
-    --debug        Turn on debug mode
-    --help         Show this message and exit.
-```
-
 ### Competion
 * for *Bash*: place `eval "$(_CARNIVAL_COMPLETE=bash_source carnival)"` in .bashrc
 * for *ZSH*: place `eval "$(_CARNIVAL_COMPLETE=zsh_source carnival)"` in .zshrc
 
-## Quick example
-`carnival_file.py` - entry point for carnival cli
-
-Lets create one.
-```python
-from carnival import Step, Host, Task, cmd
-
-class Deploy(Task):
-    def run(self):
-        self.step(
-            [DeployFrontend(), ],
-            [Host("1.2.3.5", ssh_user="root", can="context", additional="give"), ],
-        )
-
-        self.step(
-            [DeployFrontend(), ],
-            [
-                Host("root@1.2.3.6", can="give", additional="context"),
-                Host("root@1.2.3.7", can="context", additional="give"),
-            ]
-        )
-
-
-class DeployFrontend(Step):
-    def run(self, can, additional, **kwargs):
-        cmd.apt.install_multiple("htop", "nginx")
-        cmd.systemd.enable("nginx", start_now=True)
-
-
-class DeployBackend(Step):
-    def run(self, can, additional, **kwargs):
-        cmd.apt.install_multiple("htop")
-        cmd.docker.install_ce_ubuntu()
-        cmd.docker.install_compose()
-```
-
-Run
-```
-$  python3 -m carnival deploy
-💃💃💃 Runing ⛏frontend at 🖥 1.2.3.4
-...
-💃💃💃 Runing ⛏frontend at 🖥 1.2.3.5
-...
-```
-
-
 ## Develop
 ### Run tests
 ```bash