[BUG] failed add Plots package in julia v1.8.2

[qilu521]

Details

(@v1.8) pkg> add Plots
┌ Warning: could not download https://pkg.julialang.org/registries
│ exception = Could not resolve host: pkg.julialang.org while requesting https ://pkg.julialang.org/registries
└ @ Pkg.Registry /cache/build/default-amdci4-6/julialang/julia-release-1-dot-8/u sr/share/julia/stdlib/v1.8/Pkg/src/Registry/Registry.jl:68
Updating registry at ~/.julia/registries/General
Resolving package versions...
┌ Warning: could not download https://pkg.julialang.org/registries
│ exception = Could not resolve host: pkg.julialang.org while requesting https ://pkg.julialang.org/registries
└ @ Pkg.Registry /cache/build/default-amdci4-6/julialang/julia-release-1-dot-8/u sr/share/julia/stdlib/v1.8/Pkg/src/Registry/Registry.jl:68
Cloning [41fe7b60-77ed-43a1-b4f0-825fd5a5650d] Unzip from https://github.co m/bramtayl/Unzip.jl.git
ERROR: failed to clone from https://github.com/bramtayl/Unzip.jl.git, error: Git Error(Code:ERROR, Class:Net, failed to resolve address for github.com: Name or s ervice not known)

Backends

This bug occurs on ( insert x below )

Backend	yes	no	untested
gr (default)
pythonplot
plotlyjs
pgfplotsx
unicodeplots
inspectdr
gaston

Versions

Plots.jl version:
Backend version (]st -m <backend(s)>):
Output of versioninfo():

[BeastyBlacksmith]

This seems like a general connectivity problem with your machine since it complains about not being able to download the registry.
Might be related to github changig its public-key but probably not to Plots.jl