Merge branch 'issue/10' into 'master'

Issue #10: Fix README.md

See merge request c3sl/psql-manager!12
2 jobs for master in 1 minute and 6 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #38299
debian monet
monet_test

00:01:02

passed #38298
debian postgres
postgres_test

00:01:06