Escaped characters in strings not ignored in 2.0 version

[diafour]

Hello! I use the latest version of codespell in CI. Yesterday everything was ok, but the new release gives errors about escaped characters.

A minimal reproducible example is simple:

cat hello.c
#include <stdio.h>

int main() {
  printf("CodeSpell do not ignore escaped chars\nin strings.");
  return 0;
}

codespell==1.17.1 sees no problem in that file.

codespell==2.0.0 gives this message:

hello.c:4: nin ==> inn, min, bin, nine

[bl-ue]

I think it would even better if codespell intelligently detected a \ or \n at the beginning of a typo and skipped it. Because it's common to make typos in strings. Of course it should respect your configuration, and there shouldn't be a regression. Just a thought.

[jschwartzentruber]

An easy solution to this is something like:

[codespell]
ignore-regex = \\[fnrstv]

[juju4]

I also see this when working on ARM template (Azure; json files).

Above workaround seems to work well.

multiple related entries
#151
#174
#233
#1422

[DimitriPapadopoulos]

This might be widely useful enough to add it to the README.rst page, or to a new "recipes" page.