Update branch references to update default branch (#344)

README.md

@@ -1,4 +1,4 @@
-# Astronomer CLI [![Release](https://img.shields.io/github/v/release/astronomer/astro-cli.svg?logo=github)](https://github.com/astronomer/astro-cli/releases) [![GoDoc](https://godoc.org/github.com/astronomer/astro-cli?status.svg)](https://godoc.org/github.com/astronomer/astro-cli) [![Go Report Card](https://goreportcard.com/badge/github.com/astronomer/astro-cli)](https://goreportcard.com/report/github.com/astronomer/astro-cli) [![codecov](https://codecov.io/gh/astronomer/astro-cli/branch/master/graph/badge.svg)](https://codecov.io/gh/astronomer/astro-cli)
+# Astronomer CLI [![Release](https://img.shields.io/github/v/release/astronomer/astro-cli.svg?logo=github)](https://github.com/astronomer/astro-cli/releases) [![GoDoc](https://godoc.org/github.com/astronomer/astro-cli?status.svg)](https://godoc.org/github.com/astronomer/astro-cli) [![Go Report Card](https://goreportcard.com/badge/github.com/astronomer/astro-cli)](https://goreportcard.com/report/github.com/astronomer/astro-cli) [![codecov](https://codecov.io/gh/astronomer/astro-cli/branch/main/graph/badge.svg)](https://codecov.io/gh/astronomer/astro-cli)
 
 
 The Astronomer CLI can be used to build Airflow DAGs locally and run them via docker-compose, as well as to deploy those DAGs to Astronomer-managed Airflow clusters and interact with the Astronomer API in general.
@@ -74,7 +74,7 @@ ie:
 curl -sSL https://install.astronomer.io | sudo bash -s -- v0.7.5
 ```
 
-> Note: If you get mkdir error during installation please download and run [godownloader](https://raw.githubusercontent.com/astronomer/astro-cli/master/godownloader.sh) script locally.
+> Note: If you get mkdir error during installation please download and run [godownloader](https://raw.githubusercontent.com/astronomer/astro-cli/main/godownloader.sh) script locally.
 
     $ cat godownloader.sh | bash -s -- -b /usr/local/bin
 

airflow/include/settingsyml.go

@@ -10,14 +10,14 @@ var Settingsyml = strings.TrimSpace(`
 
 # NOTE: If putting a dict in conn_extra, please wrap in single quotes.
 
-# More details you can find https://github.com/astronomer/docs/blob/master/v0.10/cli-airflow-configuration.md
+# More details you can find https://github.com/astronomer/docs/blob/main/v0.10/cli-airflow-configuration.md
 
 airflow:
   connections:
     - conn_id:
       conn_type:
       conn_host:
-      conn_schema: 
+      conn_schema:
       conn_login:
       conn_password:
       conn_port: