add postgres/mysql tests to Actions #1238
Description
make bin/goose;
psql -c 'create database certdb_development;' -U postgres;
./bin/goose -path certdb/pg up;
mysql -e 'create database certdb_development;' -u root;
mysql -e 'SET global sql_mode = 0;' -u root;
./bin/goose -path certdb/mysql up;
run tests with BUILD_TAGS="postgresql mysql" and they automatically use the db