RFR: 1813: URLs printed by Skara should have ".git" at the end of the repo name [v3]

[Zhao Song]

> In this patch, `.git` is added to the URLs printed by Skara.

Zhao Song has updated the pull request incrementally with one additional commit since the last revision:

  Update forge/src/main/java/org/openjdk/skara/forge/HostedRepository.java
  
  Co-authored-by: Erik Joelsson <37597443+erikj79 at users.noreply.github.com>

-------------

Changes:
  - all: https://git.openjdk.org/skara/pull/1467/files
  - new: https://git.openjdk.org/skara/pull/1467/files/3200f967..4819086a

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=skara&pr=1467&range=02
 - incr: https://webrevs.openjdk.org/?repo=skara&pr=1467&range=01-02

  Stats: 3 lines in 1 file changed: 3 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/skara/pull/1467.diff
  Fetch: git fetch https://git.openjdk.org/skara pull/1467/head:pull/1467

PR: https://git.openjdk.org/skara/pull/1467