elixir 1.12.x and dependencies

[cdesch]

I got this error when trying to compile and test on elixir 1.12.3. Is this repo still being maintained? 🃏

cjsMBP15:amnesia cj1$ mix deps.get
Resolving Hex dependencies...
Dependency resolution completed:
Unchanged:
  earmark 1.2.0
  ex_doc 0.15.0
  exquisite 0.1.8
All dependencies are up to date
cjsMBP15:amnesia cj1$ mix test
==> exquisite
Compiling 1 file (.ex)

== Compilation error in file lib/exquisite.ex ==
** (CompileError) lib/exquisite.ex:103: __CALLER__ is available only inside defmacro and defmacrop
    (stdlib 3.15.1) lists.erl:1358: :lists.mapfoldl/3
    (stdlib 3.15.1) lists.erl:1359: :lists.mapfoldl/3
    lib/exquisite.ex:103: (module)
could not compile dependency :exquisite, "mix compile" failed. You can recompile this dependency with "mix deps.compile exquisite", update it with "mix deps.update exquisite" or clean it with "mix deps.clean exquisite"
cjsMBP15:amnesia cj1$ mix --version
Erlang/OTP 24 [erts-12.0.3] [source] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [jit] [dtrace]

Mix 1.12.3 (compiled with Erlang/OTP 24)
cjsMBP15:amnesia cj1$