Fixed a broken badge, and removed a broken badge

[movermeyer]

Unfortunately, PyPI has removed download statistics from their API, which means that the shields.io "download count" badges are broken (they display "no longer available". See this).

[williamgibb]

@movermeyer Can you please rebase this PR on the master branch, or merge master into your patch branch?

[codecov-io]

Codecov Report

Merging #4 into master will increase coverage by 2.15%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master       #4      +/-   ##
==========================================
+ Coverage   96.61%   98.77%   +2.15%     
==========================================
  Files           8       12       +4     
  Lines         207      490     +283     
  Branches       19       24       +5     
==========================================
+ Hits          200      484     +284     
+ Misses          7        6       -1

Impacted Files	Coverage Δ
src/fuckery/cli.py	90.9% <0%> (-0.4%)	⬇️
src/fuckery/constants.py	100% <0%> (ø)	⬆️
src/fuckery/memory.py	100% <0%> (ø)	⬆️
tests/test_vm.py	100% <0%> (ø)
tests/test_pyfuckery.py	100% <0%> (ø)
tests/test_memory.py	100% <0%> (ø)
tests/test_parser.py	100% <0%> (ø)
src/fuckery/__main__.py	100% <0%> (+100%)	⬆️

---

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[movermeyer]

@williamgibb Done.

[williamgibb]

@movermeyer Thanks!