Function normalizeEOLs
Normalize end of line style - convert to '\n'
T normalizeEOLs(T)
(
T s
)
if (isSomeString!T);
Example
assert("hello\nworld" == normalizeEOLs("hello\r\nworld"));
assert("hello\nworld" == normalizeEOLs("hello\rworld"));
assert("hello\n\nworld" == normalizeEOLs("hello\n\rworld"));
assert("hello\nworld\n" == normalizeEOLs("hello\nworld\r"));