Reformatted the example for PostGIS...
Reformatted the example for PostGIS...

...such that the run.sh steps for each platform are listed, then the validations steps, then the cleanup steps.
the1forte/crunchy-containers,CrunchyData/crunchy-containers,CrunchyData/crunchy-containers,CrunchyData/crunchy-containers,the1forte/crunchy-containers,the1forte/crunchy-containers