When you save a file to Atom , it always writes accents to UTF-8 .
Even the file being identified as ISO-8859-1 (there at the bottom).
Then I did the following test in the terminal:
Before opening the file:
file -I arquivo.php
arquivo.php: text/x-php; charset=iso-8859-1
Correct text: You are not allowed.
After opening the file and saving:
file -I arquivo.php
arquivo.php: text/x-php; charset=iso-8859-1
Wrong text: You do not have permission.
Do I need to install something to solve?