[DOCS] Update usage example to use the latest version of this package ('^2.0')

pinkeen · pinkeen · commit c00eb3e3c283 · 2020-02-24T16:55:30.000+01:00
diff --git a/docs/usage.md b/docs/usage.md
@@ -15,7 +15,7 @@ _Use this way to easily distribute your patchset and use it in multiple projects
         "type": "patchset",
         "version": "1.0",
         "require": {
-            "creativestyle/composer-plugin-patchset": "^1.0"
+            "creativestyle/composer-plugin-patchset": "^2.0"
         }
     } 
    ```

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ _Use this way to easily distribute your patchset and use it in multiple projects`
`15`	`15`	`"type": "patchset",`
`16`	`16`	`"version": "1.0",`
`17`	`17`	`"require": {`
`18`		`- "creativestyle/composer-plugin-patchset": "^1.0"`
	`18`	`+ "creativestyle/composer-plugin-patchset": "^2.0"`
`19`	`19`	`}`
`20`	`20`	`}`
`21`	`21`	```