Broken on Julia <1.7 due to printstyled kwargs

[MilesCranmer]

Trying to upload a bug report only to encounter a glaring bug in BugReporting.jl 😪

tacktrace:
 [1] pkgerror(msg::String)
   @ Pkg.Types /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/Types.jl:55
 [2] test(ctx::Pkg.Types.Context, pkgs::Vector{Pkg.Types.PackageSpec}; coverage::Bool, julia_args::Cmd, test_args::Cmd, test_fn::Nothing)
   @ Pkg.Operations /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/Operations.jl:1712
 [3] test(ctx::Pkg.Types.Context, pkgs::Vector{Pkg.Types.PackageSpec}; coverage::Bool, test_fn::Nothing, julia_args::Cmd, test_args::Cmd, kwargs::Base.Iterators.Pairs{Symbol, Base.TTY, Tuple{Symbol}, NamedTuple{(:io,), Tuple{Base.TTY}}})
   @ Pkg.API /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:343
 [4] test(pkgs::Vector{Pkg.Types.PackageSpec}; io::Base.TTY, kwargs::Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
   @ Pkg.API /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:80
 [5] test(pkgs::Vector{Pkg.Types.PackageSpec})
   @ Pkg.API /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:78
 [6] test(; name::Nothing, uuid::Nothing, version::Nothing, url::Nothing, rev::Nothing, path::Nothing, mode::Pkg.Types.PackageMode, subdir::Nothing, kwargs::Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
   @ Pkg.API /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:96
 [7] test()
   @ Pkg.API /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:88
 [8] top-level scope
   @ none:1
Preparing trace for upload (if your trace is large this may take a few minutes)...

ERROR: MethodError: no method matching printstyled(::String; blink=true)
Closest candidates are:
  printstyled(::Any...; bold, color) at util.jl:107 got unsupported keyword argument "blink"
  printstyled(::IO, ::Any...; bold, color) at util.jl:105 got unsupported keyword argument "blink"
Stacktrace:
  [1] kwerr(::NamedTuple{(:blink,), Tuple{Bool}}, ::Function, ::String)
    @ Base ./error.jl:157
  [2] get_upload_params()
    @ BugReporting ~/.julia/packages/BugReporting/J6Ebl/src/BugReporting.jl:577
  [3] (::BugReporting.var"#20#22"{Vector{String}})(trace_dir::String)
    @ BugReporting ~/.julia/packages/BugReporting/J6Ebl/src/BugReporting.jl:551
  [4] mktempdir(fn::BugReporting.var"#20#22"{Vector{String}}, parent::String; prefix::String)
    @ Base.Filesystem ./file.jl:729
  [5] mktempdir(fn::Function, parent::String) (repeats 2 times)
    @ Base.Filesystem ./file.jl:727
  [6] make_interactive_report(report_arg::String, ARGS::Vector{String})
    @ BugReporting ~/.julia/packages/BugReporting/J6Ebl/src/BugReporting.jl:547
  [7] #invokelatest#2
    @ ./essentials.jl:708 [inlined]
  [8] invokelatest
    @ ./essentials.jl:706 [inlined]
  [9] report_bug(kind::String)
    @ InteractiveUtils /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/InteractiveUtils/src/InteractiveUtils.jl:391
 [10] exec_options(opts::Base.JLOptions)
    @ Base ./client.jl:233
 [11] _start()
    @ Base ./client.jl:485

The Project.toml says julia = "1.3", but the blink keyword wasn't added until Julia 1.7.