Pattern: Use of Unicode dash
Issue: -
A character that looks similar to -
has made its way into your code. To fix it, simply delete and retype it as ASCII.
Example of incorrect code:
[[ 3 –gt 2 ]] # Uses unicode en-dash character
Example of correct code:
[[ 3 -gt 2 ]] # Uses regular ASCII hyphen-minus character
None. Use quotes if you want a literal Unicode dash character.