Version 2.0.5-beta.1

```
* [New] Add `2.0.x-dev` alias for master branch to `composer.json`
```

CHANGELOG.md

@@ -8,6 +8,13 @@ Pico Default Theme Changelog
           refer to both the UPGRADE and NEWS sections of the docs for more
           details.
 
+### Version 2.0.5-beta.1
+Released: 2019-01-03
+
+```
+* [New] Add `2.0.x-dev` alias for master branch to `composer.json`
+```
+
 ### Version 2.0.4
 Released: 2018-12-17
 

composer.json

@@ -24,6 +24,9 @@
         "picocms/pico": "self.version"
     },
     "extra": {
-        "installer-name": "default"
+        "installer-name": "default",
+        "branch-alias": {
+            "dev-master": "2.0.x-dev"
+        }
     }
 }