chore: bump version to 3.0.0-dev (#60)

diff --git a/package.json b/package.json
index 954502f..a84a1dc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cordova-plugin-device-orientation",
-  "version": "2.0.2-dev",
+  "version": "3.0.0-dev",
   "description": "Cordova Device Orientation Plugin",
   "types": "./types/index.d.ts",
   "cordova": {
diff --git a/plugin.xml b/plugin.xml
index fe641fb..06a6513 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -21,7 +21,7 @@
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
     xmlns:android="http://schemas.android.com/apk/res/android"
     id="cordova-plugin-device-orientation"
-    version="2.0.2-dev">
+    version="3.0.0-dev">
 
     <name>Device Orientation</name>
     <description>Cordova Device Orientation Plugin</description>
diff --git a/tests/plugin.xml b/tests/plugin.xml
index 35ba92b..f0e59a6 100644
--- a/tests/plugin.xml
+++ b/tests/plugin.xml
@@ -21,7 +21,7 @@
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
     xmlns:android="http://schemas.android.com/apk/res/android"
     id="cordova-plugin-device-orientation-tests"
-    version="2.0.2-dev">
+    version="3.0.0-dev">
     <name>Cordova Device Orientation Plugin Tests</name>
     <license>Apache 2.0</license>