talkatu/talkatu

Update the minimum meson to 0.56.0

2021-08-03, Gary Kramlich
13ee9f88fa95
Update the minimum meson to 0.56.0

Testing Done:
ran `meson --wipe` and `ninja` and verified there were no warnings.

Reviewed at https://reviews.imfreedom.org/r/867/
# 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
```