Prepare 3.0.0 release

ezzatron · ezzatron · commit 3a770f970420 · 2020-01-06T12:56:56.000+10:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Phony for Peridot changelog
 
-## Next release
+## 3.0.0 (2020-01-06)
 
 This release uses *Phony* `4.x`. There no BC breaking API changes aside from
 stricter type declarations.
diff --git a/composer.json b/composer.json
@@ -39,5 +39,10 @@
         "files": [
             "test/src/object.php"
         ]
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "3.1.x-dev"
+        }
     }
 }
