bug fixes

fix for binary text confusion

binary text detection

iff planar bitmap detection

support for amiga anim image type

Merge remote-tracking branch 'refs/remotes/origin/main'

nil away file

nilaway task is working.
fixed possible panic in id3.

nil away file

nilaway task is working.
fixed possible panic in id3.

Merge pull request #4 from Defacto2/dependabot/go_modules/golang.org/…

…x/text-0.27.0

Bump golang.org/x/text from 0.25.0 to 0.27.0

removed testify

removed testify and its package imports.
fixed some typos in the comments.