feat: add edit command with tests

[Shadow53]

Closes #70.

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[codecov]

Codecov Report

Merging #71 (c135239) into main (29a8ebd) will decrease coverage by 0.16%.
The diff coverage is 100.00%.

❗ Current head c135239 differs from pull request most recent head 848cc91. Consider uploading reports for the commit 848cc91 to get more accurate results

@@            Coverage Diff             @@
##             main      #71      +/-   ##
==========================================
- Coverage   95.13%   94.96%   -0.17%     
==========================================
  Files          24       25       +1     
  Lines        1499     1510      +11     
==========================================
+ Hits         1426     1434       +8     
- Misses         73       76       +3     

Impacted Files	Coverage Δ
src/command/mod.rs	100.00% <ø> (ø)
src/command/edit.rs	100.00% <100.00%> (ø)
src/config/mod.rs	91.50% <100.00%> (+0.16%)	⬆️
src/checkers/history/last_paths.rs	96.11% <0.00%> (-2.92%)	⬇️

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