[flake8] file names with prefix ./ are not detected

[uhafner]

See jenkinsci/analysis-model@881b1cf

[pabepadu]

I had a look in the parser:
violations-lib/src/main/java/se/bjurr/violations/lib/parsers/Flake8Parser.java

I think it's not due to the ./ but the column part, the pattern matching accept only 1 decimal:
"([^:]*):(\\d+)?:?(\\d)?:? \\[?(\\D+)(\\d*)\\]? (.*)"
and it should be with a +, like this:
"([^:]*):(\\d+)?:?(\\d+)?:? \\[?(\\D+)(\\d*)\\]? (.*)"

[tomasbjerre]

You are right @pabepadu !

Released a fix as 1.81 now!