Use CircleCI Test Results feature to clearly show status of scripts

CircleCI is intended for running tests on code. Due to this, it has support for visualizing a summary file that many reporting tools with spit out on completion, sharing information on passes and failures and other stats:


We could hijack this to better communicate what happened in the script run: success vs failure. failure reasons. number of spreadsheet rows updated/created, etc.

CircleCI docs and example of UI: https://circleci.com/docs/2.0/collect-test-data/

JUnit formatter: https://www.ibm.com/support/knowledgecenter/en/SSUFAU_1.0.0/com.ibm.rsar.analysis.codereview.cobol.doc/topics/cac_useresults_junit.html