files.line grep inserts wrong regex

[JustScreaMy]

Describe the bug

Using files.line to replace single line produces incorrect fact, so the line is never replaced and therefore automatically inserted at the end of the file

To Reproduce

• Operation code & usage

  
  from pyinfra.operations import files

files.line( name="Disable password login", path="/etc/ssh/sshd_config", line="PasswordAuthentication .+", replace="PasswordAuthentication no" )

## Expected behavior
This code should match line containing `PasswordAuthentication yes` and replace in with `PasswordAuthentication no`

## Meta
+ Consider including output with `-vv` and `--debug`.
This is grep generated by the files.line operation
`sh -c 'grep -e '"'"'^.*.+PasswordAuthentication.+.*$'"'"' /etc/ssh/sshd_config`

[Fizzadar]

Yep this looks wrong, thanks for reporting I'll fix this up!