Paul Fleischer

Make write_to and write_to_memory adhere to their typespecs

2

The typespecs state that {:ok, String.t()} is returned on success, but :zip.create will return {:ok, [char()]}.

Please merge in PR #121 , which should make Dialyzer happy when using Elixlsx.

Updated to apply cleanly

The `__using__` macro is written in a way, where there will be a compile-time dependency on the given `application`. This can be somewhat unfortunate, as all dependencies of the given...

Handle undefined modules when patching and raise UndefinedFunctionError

2

I have noticed that trying to patch non-existing modules, results in an error, that may be quite difficult to understand. The following code ```Elixir patch(NoSuchModule, :function_that_does_not_exist, fn _x -> 42...