fix example app baseflow git url

[Ritsz123]

Signed-off-by: Ritesh Khadse r.khadse@flick2know.com

:sparkles: What kind of change does this PR introduce? (Bug fix, feature, docs update...)

fix for #367 fix git url in example app of flutter_cache_manager

:arrow_heading_down: What is the current behavior?

currently on running the command flutter pub get I was getting

fatal: remote error: The unauthenticated git protocol on port 9418 is no longer supported. Please see https://github.blog/2021-09-01-improving-git-protocol-security-github/ for more information. exit code: 128

reference of fix: https://stackoverflow.com/questions/70663523/the-unauthenticated-git-protocol-on-port-9418-is-no-longer-supported

:new: What is the new behavior (if this is a feature change)?

:boom: Does this PR introduce a breaking change?

:bug: Recommendations for testing

:memo: Links to relevant issues/docs

:thinking: Checklist before submitting

• [x] All projects build
• [x] Follows style guide lines (code style guide)
• [x] Relevant documentation was updated
• [x] Rebased onto current develop