Update DG for delete

[potty10]

No description provided.

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.05 🎉

Comparison is base (b81945a) 77.77% compared to head (6929845) 77.83%.

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #141      +/-   ##
============================================
+ Coverage     77.77%   77.83%   +0.05%     
- Complexity      579      581       +2     
============================================
  Files            79       79              
  Lines          1683     1687       +4     
  Branches        188      190       +2     
============================================
+ Hits           1309     1313       +4     
  Misses          314      314              
  Partials         60       60              

Impacted Files	Coverage Δ
...a/seedu/internship/logic/commands/CopyCommand.java	100.00% <100.00%> (ø)
.../internship/logic/commands/DeleteIndexCommand.java	85.18% <100.00%> (ø)
...a/seedu/internship/logic/commands/FindCommand.java	100.00% <100.00%> (ø)
...edu/internship/logic/parser/CopyCommandParser.java	77.77% <100.00%> (+6.34%)	⬆️
...ernship/logic/parser/DeleteIndexCommandParser.java	81.81% <100.00%> (+4.04%)	⬆️

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[eugenetangkj]

Looks great to merge!