./reach: is a directory

[TheChronicMonster]

If executing ./reach version outputs ./reach: is a directory, then it means that you are intending to run the reach command, but are doing it in a directory where it is not installed, but that contains a directory named reach.

For example, if you installed by running:

$ mkdir -p ~/reach && cd ~/reach
$ curl https://docs.reach.sh/reach -o reach ; chmod +x reach

Then you might be running ./reach in your home directory (), rather than the Reach directory (/reach).

You can check your current directory by running pwd (print working directory).