HGKeeper

33c78dc163b2

Run editor.ui through gtk4-builder-tool simplify --3to4

Testing Done:
Compiled.

Reviewed at https://reviews.imfreedom.org/r/1271/

# Building

Talkatu uses [meson](https://mesonbuild.com) as it's build system.

Meson requires you to build in a directory other than the source directory.

To compile you can use the following commands:

```

meson build

cd build

ninja install

```