Merge pull request #2 from jianxiaoguo/master

chore(postgres):replace the special words

Author: duanhongyi

CONTRIBUTING.md

@@ -1,5 +1,5 @@
 # How to Contribute
 
 This project is part of Drycc. You can find the latest contribution
-guidelines [at the Drycc project](https://github.com/drycc/drycc/blob/master/CONTRIBUTING.md).
+guidelines [at the Drycc project](https://github.com/drycc/drycc/blob/main/CONTRIBUTING.md).
 

MAINTAINERS.md

@@ -1,4 +1,4 @@
 # Drycc Maintainers
 
 This project is part of Drycc. The official maintainers documentation is
-located [in the main project](https://github.com/drycc/drycc/blob/master/MAINTAINERS.md).
+located [in the main project](https://github.com/drycc/drycc/blob/main/MAINTAINERS.md).

README.md

@@ -1,7 +1,7 @@
 
 # Drycc Postgres
 
-[![Build Status](https://travis-ci.org/drycc/postgres.svg?branch=master)](https://travis-ci.org/drycc/postgres)
+[![Build Status](https://travis-ci.org/drycc/postgres.svg?branch=main)](https://travis-ci.org/drycc/postgres)
 
 Drycc (pronounced DAY-iss) Workflow is an open source Platform as a Service (PaaS) that adds a developer-friendly layer to any [Kubernetes](http://kubernetes.io) cluster, making it easy to deploy and manage applications on your own servers.
 
@@ -34,15 +34,15 @@ In order to develop and test this component in a Drycc cluster, you'll need the
 
 ## Testing Your Code
 
-Once you have all the aforementioned prerequisites, you are ready to start writing code. Once you've finished building a new feature or fixed a bug, please write a unit or integration test for it if possible. See [an existing test](https://github.com/drycc/postgres/blob/master/contrib/ci/test.sh) for an example test.
+Once you have all the aforementioned prerequisites, you are ready to start writing code. Once you've finished building a new feature or fixed a bug, please write a unit or integration test for it if possible. See [an existing test](https://github.com/drycc/postgres/blob/main/contrib/ci/test.sh) for an example test.
 
 If your feature or bugfix doesn't easily lend itself to unit/integration testing, you may need to add tests at a higher level. Please consider adding a test to our [end-to-end test suite](https://github.com/drycc/workflow-e2e) in that case. If you do, please reference the end-to-end test pull request in your pull request for this repository.
 
 ### Dogfooding
 
 Finally, we encourage you to [dogfood](https://en.wikipedia.org/wiki/Eating_your_own_dog_food) this component while you're writing code on it. To do so, you'll need to build and push Docker images with your changes.
 
-This project has a [Makefile](https://github.com/drycc/postgres/blob/master/Makefile) that makes these tasks significantly easier. It requires the following environment variables to be set:
+This project has a [Makefile](https://github.com/drycc/postgres/blob/main/Makefile) that makes these tasks significantly easier. It requires the following environment variables to be set:
 
 * `DRYCC_REGISTRY` - A Docker registry that you have push access to and your Kubernetes cluster can pull from
   * If this is [Docker Hub](https://hub.docker.com/), leave this variable empty