* show new packages in upgrade form if they exist
* refactor up select
* remove unused graph parts
* readd len
* Complete upgrade graphing
* Extract to upgrade pkg
* remove unused dep method
* remove uneeded dep
* cleanup method
* specify io Reader for testing
* use specified input vector
* fix non-active devel
* test base cases
* add devel test cases
* add range tests
* add logger struct
* use logger struct in upgrade
* follow golangci recommendations
* update deps
* update golangci
This allows architecture to be multivalued. On x86-64 machines, this
could be something like:
Architecture = x86-64-v3 x86-64
We use the first specified Architecture value in mirrorlist $arch
variable replacement, as this is backwards-compatible and sane.
More info:
https://git.archlinux.org/pacman.git/commit/?id=3179db108a83104d9de6d1d607f55f8118e92160
Signed-off-by: x1b6e6 <ftdabcde@gmail.com>