docker build with multiple tags

tag from REF

Merge pull request #2 from markkelnar/mark-test

Test tag and deploy

Merge pull request wp-graphql#1750 from wp-graphql/release/v1.2.5

Release/v1.2.5

Merge pull request wp-graphql#1744 from wp-graphql/release/v1.2.2

v1.2.2

Merge pull request wp-graphql#1746 from wp-graphql/release/v1.2.4

Release/v1.2.4

Merge pull request wp-graphql#1742 from wp-graphql/release/v1.2.1

v1.2.1

Merge pull request wp-graphql#1741 from jasonbahl/bug/wp-graphql#1709-…

…default-template-returns-error

wp-graphql#1709 - Register the DefaultTemplate Type to the Schema always

Merge branch 'release/v1.2.0' into develop