Add MavenCentral badge.

[johnjohndoe]

No description provided.

[codecov]

Codecov Report

Merging #18 into master will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #18   +/-   ##
=========================================
  Coverage     87.08%   87.08%           
  Complexity       48       48           
=========================================
  Files            12       12           
  Lines           271      271           
  Branches         39       39           
=========================================
  Hits            236      236           
  Misses           30       30           
  Partials          5        5

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[vanniktech]

Where does the latestVersion variable come from? Also what about the SNAPSHOT versions?

[johnjohndoe]

@vanniktech The latestVersion variable can be defined by the user - a common pattern is to maintain all version strings in the root level build.gradle file. Here it is meant as a placeholder to remind users to pick the desired version.

If you publish the SNAPSHOT version on MavenCentral you could add another badge and maybe change above variable name from latestVersion to latestReleaseVersion. Than you can use latestSnapshotVersion for the SNAPSHOT code snippet.

[vanniktech]

We could do the badge but I don't mind maintaining the latest version. I do it in all my repos and changing it in every repo is quite a lot of work.

[johnjohndoe]

It is of course totally up to you to decide if you want to maintain the version string in the README.md. In my experience it is just another location where one forgets to update when a new release is shipped. Feel free to decide on you own.

[vanniktech]

If you remove the last version change I'm happy to merge.

[johnjohndoe]

@vanniktech I updated my pull request.

[vanniktech]

Thanks