Initial work on diff subcommand

[dob9601]

No description provided.

[codecov]

Codecov Report

Merging #19 (88ac381) into master (9b60eff) will decrease coverage by 4.37%.
The diff coverage is 40.50%.

@@            Coverage Diff             @@
##           master      #19      +/-   ##
==========================================
- Coverage   81.80%   77.43%   -4.38%     
==========================================
  Files          11       12       +1     
  Lines         874      913      +39     
==========================================
- Hits          715      707       -8     
- Misses        159      206      +47     

Impacted Files	Coverage Δ
src/main.rs	0.00% <0.00%> (ø)
src/subcommands/diff.rs	0.00% <0.00%> (ø)
src/git/operations.rs	73.45% <18.75%> (-4.49%)	⬇️
src/structs/manifest.rs	74.49% <33.33%> (-2.06%)	⬇️
src/structs/dotfile.rs	91.32% <48.78%> (-5.97%)	⬇️
src/git/remote.rs	100.00% <100.00%> (ø)
src/structs/config.rs	100.00% <100.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 9b60eff...88ac381. Read the comment docs.