Update updates.json

Author: chethankumar

updates.json

@@ -8,8 +8,8 @@
   "darwin-x64-prod": {
     "readme": "Second Release",
     "update": "https://raw.githubusercontent.com/MobileFirst-Platform-Developer-Center/digital-app-studio-updater/master/release.json",
-    "install": "https://github.com/MobileFirst-Platform-Developer-Center/digital-app-studio-updater/releases/download/Mac-release/IBM.Digital.App.Studio-0.42.0-mac.zip",
-    "version": "0.42.0"
+    "install": "https://github.com/MobileFirst-Platform-Developer-Center/digital-app-studio-updater/releases/download/Mac-release/IBM.Digital.App.Studio-0.44.0-mac.zip",
+    "version": "0.44.0"
   },
   "linux-x64-prod": {
     "update": "https://github.com/megahertz/electron-simple-updater/releases/download/linux-x64-prod-v0.0.2/simple-updater-example-0.0.2-x86_64.AppImage",