update documentation

README.md

@@ -1,4 +1,4 @@
-# Usage
+# Deployer recipe for OXID 7.x
 
 This project uses [Deployer](https://deployer.org/) for scripted installation
 
@@ -24,7 +24,7 @@ Commit changed files.
 
 - `cd deployer`
 - `composer update`
-- `commit changes`
+- commit changes
 
 ## Project
 
@@ -41,7 +41,7 @@ This command set `current` directory to previous deployment:
 
 - `dep rollback [stage]`
 
-## Available tasks
+## Other available tasks
 
 - dep `shop:getVersion` [stage] - show version of current OXID installation
 - dep `shop:runMigration` [stage] - run all database migrations