Raw output for unicode characters

[elbrujohalcon]

rebar3_sheldon version

0.3.1

OS version

macOS 11.6

Steps to reproduce

1. Create the following module:

-module(break).

%% this comment: ’

2. Run rebar3 spellcheck on it

Current behavior

$ rebar3 spellcheck
===> Analyzing applications...
===> Compiling rebar3_hank
===> That's no reason to cry. One cries because one is sad. For example, I cry because others are stupid, and that makes me sad.
src/break.erl:3: The word [195,162,194,128,194,153] in comment is unknown.

Expected behavior

$ rebar3 spellcheck
===> Analyzing applications...
===> Compiling rebar3_hank
===> That's no reason to cry. One cries because one is sad. For example, I cry because others are stupid, and that makes me sad.
src/break.erl:3: The word "’" in comment is unknown.