Remove references to bin/examples

[gabelevi]

Flow used to stick some examples in the bin directory, but we stopped doing that as of v0.14.0 (facebook/flow@b904adf). However the homebrew formula was still referencing it and that would cause errors.

Fixes facebook/flow#765

[dunn]

Would it be possible to replace the test with another that checks the functionality a bit more than --version does?

[DomT4]

It'd be nice to try and use shell_output or pipe_output rather than backtics if possible as well.

[dunn]

FYI also

        Error: 2 problems in 1 formula
flow:
 * Dependency 'objective-caml' was renamed; use newname 'ocaml'.
 * Dependency 'objective-caml' was renamed; use newname 'ocaml'.

[gabelevi]

Sure, I'll address the feedback.

As for tests, I'll see what's available when brew test runs. If I have access to Flow's source code, I can probably just run make test. Otherwise, I'll see if I can do something simple like

mkdir test
cd test
flow init test
echo "var x: string = 123;" > test/test.js
flow check test
rm -r test

I think I can infer how to test this locally by looking at Jenkin's console log.

[DomT4]

You won't have access to anything in the buildpath - The testpath is a separate entity. You also don't need to create or remove top-level temporary directories inside test do; we handle that automatically.

[gabelevi]

Whoops

[gabelevi]

Can someone merge this? It should be good to go

[dunn]

Sorry for the delay! Could you squash into one commit, though? Thanks!

[gabelevi]

Squashed!

[DomT4]

Merged in 2cb9f9c. Thank you for your contribution to Homebrew, we appreciate it! 😺