refactor: :art: ShowValueType -> ShowSerializeReference

[jasonboukheir]

Changing ShowValueType to ShowSerializeReference because it's simpler to understand.

BREAKING CHANGE: ShowValueType is now renamed as ShowSerializeReference. Fixes #37

[codecov[bot]]

Codecov Report

Merging #38 into preview will increase coverage by 19.65%. The diff coverage is 100.00%.

@@              Coverage Diff              @@
##           preview       #38       +/-   ##
=============================================
+ Coverage    80.34%   100.00%   +19.65%     
=============================================
  Files           22        22               
  Lines          402       401        -1     
=============================================
+ Hits           323       401       +78     
+ Misses          79         0       -79     

Flag	Coverage Δ
#unittests	100.00% <100.00%> (+19.65%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...oo.serially/Editor/ShowSerializeReferenceDrawer.cs	100.00% <ø> (ø)
....careboo.serially/Editor/SerializableTypeDrawer.cs	100.00% <100.00%> (+100.00%)	:arrow_up:
...es/com.careboo.serially/Editor/TypePickerWindow.cs	100.00% <0.00%> (+21.87%)	:arrow_up:

[github-actions[bot]]

:tada: This PR is included in version 1.0.0-preview.1 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This PR is included in version 1.0.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: