Normalize internal author array keys to lowercase to make author usernames case-insensitive

[caendesilva]

No description provided.

[codecov]

Codecov Report

Merging #1237 (d12f0e9) into master (260fc53) will not change coverage.
The diff coverage is 100.00%.

@@              Coverage Diff              @@
##              master     #1237     +/-   ##
=============================================
  Coverage     100.00%   100.00%             
- Complexity      1315      2630   +1315     
=============================================
  Files            152       304    +152     
  Lines           3457      6914   +3457     
=============================================
+ Hits            3457      6914   +3457     

Impacted Files	Coverage Δ
.../Framework/Features/Blogging/Models/PostAuthor.php	100.00% <100.00%> (ø)
...amework/src/Console/Concerns/AsksToRebuildSite.php	100.00% <0.00%> (ø)
...ges/framework/src/Foundation/Kernel/Filesystem.php	100.00% <0.00%> (ø)
...elop/packages/framework/src/Pages/MarkdownPost.php	100.00% <0.00%> (ø)
.../framework/src/Pages/Concerns/BaseMarkdownPage.php	100.00% <0.00%> (ø)
.../framework/src/Support/Models/ValidationResult.php	100.00% <0.00%> (ø)
develop/packages/framework/src/Facades/Config.php	100.00% <0.00%> (ø)
...evelop/packages/framework/src/Support/Includes.php	100.00% <0.00%> (ø)
...mework/src/Foundation/Concerns/ManagesViewData.php	100.00% <0.00%> (ø)
...p/packages/framework/src/Foundation/HydeKernel.php	100.00% <0.00%> (ø)
... and 143 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.