update version number

Author: Clay Tercek

app.json

@@ -6,7 +6,7 @@
     "privacy": "unlisted",
     "sdkVersion": "35.0.0",
     "platforms": ["ios", "android"],
-    "version": "0.4.1",
+    "version": "0.4.2",
     "orientation": "portrait",
     "icon": "./src/assets/images/icon.png",
     "splash": {
@@ -22,6 +22,10 @@
       "bundleIdentifier": "io.plutosocial.pluto",
       "supportsTablet": false
     },
+    "android": {
+      "package": "io.plutosocial.pluto",
+      "versionCode": 2
+    },
     "packagerOpts": {
       "config": "metro.config.js",
       "sourceExts": ["js", "jsx", "ts", "tsx", "svg"]