Not compatible with flake8 v5

[wwuck]

Description

The plugin is no longer compatible with flake8 v5

Steps to Reproduce

1. Install flake8>5 and flake8-strftime
2. Run flake8

Actual result:

There was a critical error during execution of Flake8:
plugin code for `flake8-strftime[STRFTIME]` does not match ^[A-Z]{1,3}[0-9]{0,3}$

Expected result:

Reproduces how often:

Every time under flake8 v5

Version

• Operating System: Linux
• Python: 3.10.6
• flake8_strftime: 0.3.2

Installation source

pypi

Other Additional Information:

[KyleKing]

Maybe the code could be changed to SFT? I haven't seen that in use by other plugins and it would comply with the maximum of 3 letters

[sshishov]

@domdfcoding could you please merge this if the plugin is still alive

[nkukard]

Still seems to be an issue with 0.3.4