Release v1

Author: Harmon758

README.md

@@ -9,7 +9,7 @@ See [action.yml](action.yml)
 Basic:
 ```yaml
 steps:
-- uses: harmon758/postgresql-action@master
+- uses: harmon758/postgresql-action@v1
   with:
     postgresql version: '11'  # See https://hub.docker.com/_/postgres for available versions
 ```

action.yml

@@ -1,6 +1,9 @@
 name: 'Setup PostgreSQL'
 description: 'Setup a PostgreSQL database'
 author: 'Harmon'
+branding:
+  icon: 'database'
+  color: 'blue'
 inputs:
   # See https://hub.docker.com/_/postgres for supported versions
   # and further details on input environment variables