At the moment, editor executable is the first file in a directory of an installed version.

Source code builds may have multiple executables (opt, debug, editor and others..) coming maybe from different OS (a case may be WSL). There should be a better mechanism to detect this executables and if it does not work, fallback to the method of getting the first executable file.

A better mechanism not for source builds:
On Linux/MAC it may be the first file with executable permission in the directory while on windows it should be the first .exe file.

At the moment downloads do not show progress and therefore it is difficult to understand if they are completed or not.

Adding a progress bar would suffice, bonuses for download speed

Publish a docker image for using godot-hub on docker

Blocked by #6.

The base image may be based on Windows, Ubuntu and Alpine (may be need to add another arch for .NET).

Tags:

• latest: latest image published
• latest-alpine: latest image published for Alpine
• latest-windows: latest image for Windows
• vX.Y.Z: specific version based on Ubuntu
• vX.Y.Z-alpine: specific version based on Alpine
• vX.Y.Z-windows: specific version based on Windows

At the moment it is only possible to install the same version on the platform you currently are. In order to work with CI environments it should be possible to also install headless versions.

Add the possibility to add versions that are not directly installed with the tool, like source code builds or unofficial builds

Commands should be:

godot-hub register <version-id> <path> #add a version to the program

godot-hub unregister <version-id> #removes a version

There is already a simple implementation based on symlinks which is commented out as it seems that deleting the symlinks instead deletes the folder.

Also there should be a guard that prevents uninstall command from removing external versions