A simple module to compute the Fibonacci numbers.
The real purpose of the module is in fact to experiment with the various configuration options of GitHub Actions.
Use rebar3 for all the usual build and test activities.
$ rebar3 compile
$ rebar3 eunit
$ rebar3 dialyzer
$ rebar3 shell
1> fibber:fib(4).
3
2> fibber:fib(100).
354224848179261915075
Enjoy. Fred