Lintian tag information: bad-provided-package-name (type: error)

Description (from lintian-explain-tags)

A package name should be at least two characters long, must consist of the
alphanumerics (lowercase characters only) and "+" "-" and ".", and must
start with an alphanumeric character.

Please refer to Package (Section 5.6.7) in the Debian Policy Manual for
details.

Visibility: error
Show-Always: no
Check: fields/package-relations

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