Use camelCase on properties

[mcruzdev]

Description

Change the configuration on documentation to camelCase.

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #1466

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[mcruzdev]

@salaboy I added as camelCase to support both (spring support camelCase too), WDYT?

[salaboy]

@mcruzdev, thanks for the change, but it will be great if we can add some tests to see if these and the previous ones that you documented both work for the spring boot application.properties. I have the feeling that there are a couple of approaches implemented for different situations, and I am not sure if they are covered by tests. For example if you are using: dapr.client.httpEndpoint I think the endpoint is expected to have the port.

[mcruzdev]

Hi @salaboy we already have a test for it (using kebab-case), I added another one to be sure.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.51%. Comparing base (d759c53) to head (8febfa8).
⚠️ Report is 186 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1470      +/-   ##
============================================
+ Coverage     76.91%   78.51%   +1.59%     
- Complexity     1592     1891     +299     
============================================
  Files           145      234      +89     
  Lines          4843     5869    +1026     
  Branches        562      603      +41     
============================================
+ Hits           3725     4608     +883     
- Misses          821      938     +117     
- Partials        297      323      +26     

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