blacklist the problematic precompliation

[aviatesk]

• fixes Atom precompilation fails after Juno v0.8.0 update [BUG] Juno.jl#480
• fixes missing compat 1.3 for Atom.jl ? Juno.jl#479

[codecov]

Codecov Report

Merging #281 into master will decrease coverage by 0.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #281      +/-   ##
==========================================
- Coverage    55.2%   55.18%   -0.02%     
==========================================
  Files          42       42              
  Lines        2400     2399       -1     
==========================================
- Hits         1325     1324       -1     
  Misses       1075     1075

Impacted Files	Coverage Δ
src/precompile.jl	100% <100%> (ø)	⬆️
src/goto.jl	85.41% <0%> (ø)	⬆️
src/debugger/workspace.jl	0% <0%> (ø)	⬆️
src/debugger/stepper.jl	1.43% <0%> (ø)	⬆️
src/modules.jl	83.18% <0%> (ø)	⬆️
src/utils.jl	87.5% <0%> (ø)	⬆️
src/display/showdisplay.jl	22% <0%> (ø)	⬆️
src/eval.jl	68.57% <0%> (ø)	⬆️
src/datatip.jl	70.96% <0%> (ø)	⬆️
src/static/toplevel.jl	91.42% <0%> (ø)	⬆️
... and 5 more

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