Update installation.md

Author: antonmedv

docs/installation.md

@@ -1,23 +1,24 @@
 # Installation
 
+## Global installation
+
 To install Deployer, run next command in your project dir:
 
 ```
-composer require --dev deployer/deployer
+composer global require deployer/deployer
 ```
 
-To initialize deployer in your project run:
-
 ```
-vendor/bin/dep init
+phive install deployer
 ```
 
-:::tip Bash integration
-Add next alias to your _.bashrc_ file:
+Run in your project to create `deploy.php` file:
 
-```bash
-alias dep='vendor/bin/dep'
 ```
+dep init
+```
+
+:::tip Autocomplete
 
 Deployer comes with autocomplete support for task names, options, and hosts.
 
@@ -28,4 +29,29 @@ dep completion bash > /etc/bash_completion.d/deployer
 ```
 
 Make sure what your _.bashrc_ file includes generated file in some way.
+
 :::
+
+## Project installation
+
+To install Deployer in your project, run next command in your project dir:
+
+```
+composer require --dev deployer/deployer
+```
+
+To initialize deployer in your project run:
+
+```
+vendor/bin/dep init
+```
+
+## Phar download
+
+You can download deployer phar file from [releases](https://github.com/deployphp/deployer/releases) page.
+
+After downloading, you can run it in your project dir:
+
+```
+php deployer.phar init
+```