Or, if you want updates managed for you,

 just use the Itch.io app.

Although be warned, that some updates will occasionally.

break compatibility with saves,

 without manually moving saves over to a fresh installation.

Or, if you want updates managed for you, just use the Itch.io app.

 However, be warned that some updates may occasionally break save compatibility, 

unless you manually move the saves over to a fresh installation.

If you would like to have easier time updating the game or changing the versions, then use the Itch.io app.