Preparing updates to container base with debian buster and certifi (#80)

* adding install of certifi to environment for testing
* bumping to new base image with certifi and debian buster (0.0.23)

Signed-off-by: vsoch <vsoch@users.noreply.github.com>
Co-authored-by: vsoch <vsoch@users.noreply.github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM quay.io/urlstechie/urlchecker:0.0.22
+FROM quay.io/urlstechie/urlchecker:0.0.23
 COPY entrypoint.sh /entrypoint.sh
 WORKDIR /github/workspace
 ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]