"fatal: not a git repository "

```
▶ netcheck -v
# Executable: [/home/forretp/.basher/cellar/packages/pforret/netcheck/netcheck]
# In folder : [/home/forretp/.basher/cellar/packages/pforret/netcheck]
fatal: not a git repository (or any parent up to mount point /mnt)
Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
```