adding release note for app updater errors on some Linux installations

Author: robertpatrick

documentation/1.0/content/release notes/_index.md

@@ -13,7 +13,15 @@ pre = "<b> </b>"
 
 - On Linux, the application depends on libGL being installed.  libGL is not currently listed in the dependencies list for the `rpm` (or `deb`) installers.  Therefore, you will need to install libGL using your package manager.  For example:
   ```
-	sudo yum install libGL
+    sudo yum install libGL
   ```
 
 - When trying to run the application on a Linux machine and display it on a Windows machine, do not use the Xming X server.  There appears to be a bug (presumably with their OpenGL support) that prevents applications using Electron 13.x or later from working (for example, Microsoft VS Code doesn't work either).
+
+- On Linux when running the application that was installed using the `rpm` or `deb` installers, the following error messages will appear in the log.  These are expected and can safely be ignored.  The errors are due to the fact that the electron-updater package being used to perform application updates only supports upgrading Linux applications when run using an `AppImage` binary.
+  ```
+    info: Checking for update
+    error: Error: Error: ENOENT: no such file or directory, open '/opt/WebLogic Kubernetes Toolkit UI/resources/app-update.yml'
+    error: Application auto-updater failed: ENOENT: no such file or directory, open '/opt/WebLogic Kubernetes Toolkit UI/resources/app-update.yml'
+    error: Error: ENOENT: no such file or directory, open '/opt/WebLogic Kubernetes Toolkit UI/resources/app-update.yml'
+  ```

documentation/staging/content/release notes/_index.md

@@ -15,3 +15,11 @@ pre = "<b> </b>"
   ```
 
 - When trying to run the application on a Linux machine and display it on a Windows machine, do not use the Xming X server.  There appears to be a bug (presumably with their OpenGL support) that prevents applications using Electron 13.x or later from working (for example, Microsoft VS Code doesn't work either).
+
+- On Linux when running the application that was installed using the `rpm` or `deb` installers, the following error messages will appear in the log.  These are expected and can safely be ignored.  The errors are due to the fact that the electron-updater package being used to perform application updates only supports upgrading Linux applications when run using an `AppImage` binary.
+  ```
+    info: Checking for update
+    error: Error: Error: ENOENT: no such file or directory, open '/opt/WebLogic Kubernetes Toolkit UI/resources/app-update.yml'
+    error: Application auto-updater failed: ENOENT: no such file or directory, open '/opt/WebLogic Kubernetes Toolkit UI/resources/app-update.yml'
+    error: Error: ENOENT: no such file or directory, open '/opt/WebLogic Kubernetes Toolkit UI/resources/app-update.yml'
+  ```