Using deprecated re
When trying to install happyx using nimble got following warnings:
```
/tmp/nimble_52841/githubcom_HapticXhappyx/src/happyx/hpx.nim(338, 25) Warning: use re2(static string) instead; re is deprecated [Deprecated]
/tmp/nimble_52841/githubcom_HapticXhappyx/src/happyx/hpx.nim(338, 17) Warning: use replace(string, Regex2, string) instead; replace is deprecated [Deprecated]
```
Versions:
```
nimble v0.14.2 compiled at 2023-08-22 18:35:34
git hash: 3575fd54a890d910ace56678aa74b4237d604175

Nim Compiler Version 2.0.0 [Linux: amd64]
Compiled at 2023-08-01
Copyright (c) 2006-2023 by Andreas Rumpf

git hash: a488067a4130f029000be4550a0fb1b39e0e9e7c
active boot switches: -d:release
```