• Though RCDefaultApp still works on Mojave, it may not survive Catalina time will tell There is, however, a new kid on the block - SwiftDefaultApps, which may become the newer standard. Time will tell (again;) Very late edit May 2020. I have no Mac that can run Catalina, so I'm reliant on others to keep this answer up to date.
• Atlassian Sourcetree is a free Git client for Windows. Atlassian Sourcetree is a free Git client for Mac. Lucee / Scripts Installing Tomcat and Lucee on Windows. Home = C: Program Files Tomcat set catalina. Base = D: Tomcat set.
• I can't remember exactly which macOS update caused the issues, but I'm now using the latest macOS Catalina 10.15.4 and SourceTree 4.0.1. I wiped the disk completely clean and re-installed everything from scratch due to another problem, but it still doesn't work.

Sourcetree comes with an SSH authentication agent called Pageant. Load your private key into Pageant to automatically authenticate so that you don't need to enter your passphrase. Double-click the Pageant (PuTTY Authentication Agent) icon in your system tray to open the Pageant Key List dialog.

To add your supply request file, do the following:

Can't Install Sourcetree On Mac

1. From your BitbucketStationSupplies in Bitbucket, click Source to open the source directory. Notice you only have one file, supplies.txt, in your directory.
   

   • A. Source page: Click the link to open this page.

   • B. Branch selection: Pick the branch you want to view.

   • C. More options button: Click to open a menu with more options, such as 'Add file'.

   • D. Source file area: View the directory of files in Bitbucket.

2. From the Source page, click the More options button in the top right corner and select Add file from the menu. The More options button only appears after you have added at least one file to the repository. A page for creating the new file opens, as shown in the following image.
   

   • A. Branch with new file: Change if you want to add file to a different branch.

   • B. New file area: Add content for your new file here.

3. Enter supplyrequest in the filename field.

4. Select HTML from the Syntax mode list.

5. Add the following HTML code to the text area:

   We are requesting additional supplies. Please send us the following:

   
   
   
   
   • space ice cream
   
   
   • nerf darts
   
   
   • telescope light shield
   
   

6. Click Commit. The Commit message field appears with the message: supplyrequest created online with Bitbucket.

7. Click Commit under the message field.