Rename default branch to main (#23)

.circleci/config.yml

@@ -77,8 +77,8 @@ jobs:
           name: Deploy to GCR
           command: |
             DOCKER_IMAGE="gcr.io/${GOOGLE_PROJECT_ID}/leanplum-data-export"
-            # Deploy master
-            if [ "${CIRCLE_BRANCH}" == "master" ]; then
+            # Deploy main
+            if [ "${CIRCLE_BRANCH}" == "main" ]; then
               docker tag app:build "${DOCKER_IMAGE}:latest"
               docker push "${DOCKER_IMAGE}:latest"
             elif  [ ! -z "${CIRCLE_TAG}" ]; then
@@ -117,4 +117,4 @@ workflows:
             tags:
               only: /.*/
             branches:
-              only: master
+              only: main

Dockerfile

@@ -4,7 +4,7 @@ MAINTAINER Frank Bertsch <frank@mozilla.com>
 ARG APP_NAME=leanplum_data_export
 ENV APP_NAME=${APP_NAME}
 
-# Guidelines here: https://github.com/mozilla-services/Dockerflow/blob/master/docs/building-container.md
+# Guidelines here: https://github.com/mozilla-services/Dockerflow/blob/main/docs/building-container.md
 ARG USER_ID="10001"
 ARG GROUP_ID="app"
 ARG HOME="/app"

README.md

@@ -72,4 +72,4 @@ make test
 
 ### Deployment
 
-This project deploys automatically to Dockerhub. The latest release is used to run the job.
+This project deploys automatically to GCR. The latest release is used to run the job.