Feature request: select random theme multiple times

[dnagir]

Currently it is possible to set a random theme at 2 points:

• when the plugin is loaded (when the style.fix = false) by using :colorsheme starry;
• manually by calling lua require('starry.util').load();

However, once util.load() is called, it is no longer possible to change the to another random because the configuration is updated and the value of style.fix always becomes true.
It is also not possible to set the theme to random one multiple times using :colorsheme starry.

The request would be:

• calling :colorsheme starry and lua require('starry.util').load() multiple times would select a random theme on every call;
• the style.fix config option is not updated as it leads to confusion when inspecting it (it turns into true even though it was configured with false);

[ray-x]

A fix was submitted. Please check if it works for you