Change branch references from master to main (#47)

Both in ir2proxy and Contour.

Signed-off-by: Nick Young <ynick@vmware.com>

Author: youngnick

CONTRIBUTING.md

@@ -19,7 +19,7 @@ This section describes how to build ir2proxy from source.
 
 ir2proxy uses [`go modules`][2] for dependency management. 
 
-In order to make PRs, however, you'll need to make your own fork of the ir2proxy repo. A suggestion on how to do that is below, which will place the code in your `$GOPATH` and set you up so you can `git pull` on master and get the upstream master.
+In order to make PRs, however, you'll need to make your own fork of the ir2proxy repo. A suggestion on how to do that is below, which will place the code in your `$GOPATH` and set you up so you can `git pull` on main and get the upstream main.
 
 #### Source setup suggestion
 
@@ -92,8 +92,8 @@ tend to squash before opening the PR, then have PR feedback as
 extra commits.
 - Do not merge commits that don't relate to the affected issue (e.g. "Updating from PR comments", etc). Should
 the need to cherrypick a commit or rollback arise, it should be clear what a specific commit's purpose is.
-- If master has moved on, you'll need to rebase before we can merge,
-so merging upstream master or rebasing from upstream before opening your
+- If main has moved on, you'll need to rebase before we can merge,
+so merging upstream main or rebasing from upstream before opening your
 PR will probably save you some time.
 - PRs *must* include a `Fixes #NNNN` or `Updates #NNNN` comment. Remember that
 `Fixes` will close the associated issue, and `Updates` will link the PR to it.

README.md

@@ -1,4 +1,4 @@
-# ir2proxy [![Build Status](https://travis-ci.com/projectcontour/ir2proxy.svg?branch=master)](https://travis-ci.com/projectcontour/ir2proxy) [![Go Report Card](https://goreportcard.com/badge/github.com/projectcontour/ir2proxy)](https://goreportcard.com/report/github.com/projectcontour/ir2proxy) ![GitHub release](https://img.shields.io/github/release/projectcontour/ir2proxy.svg) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+# ir2proxy [![Build Status](https://travis-ci.com/projectcontour/ir2proxy.svg?branch=main)](https://travis-ci.com/projectcontour/ir2proxy) [![Go Report Card](https://goreportcard.com/badge/github.com/projectcontour/ir2proxy)](https://goreportcard.com/report/github.com/projectcontour/ir2proxy) ![GitHub release](https://img.shields.io/github/release/projectcontour/ir2proxy.svg) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
 ir2proxy is a tool to convert ir2proxy's IngressRoute resources to HTTPProxy resources.
 

internal/translator/testdata/nonroot-multiplematches/errors.txt

@@ -1 +1 @@
-The guess for the IngressRoute include path is /foo. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/master/httpproxy/#conditions-and-inclusion
+The guess for the IngressRoute include path is /foo. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/main/httpproxy/#conditions-and-inclusion

internal/translator/testdata/nonroot_ambiguous_prefix/errors.txt

@@ -1 +1 @@
-Can't determine include path from single match /foo/bar. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/master/httpproxy/#conditions-and-inclusion
+Can't determine include path from single match /foo/bar. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/main/httpproxy/#conditions-and-inclusion

internal/translator/translate.go

@@ -66,12 +66,12 @@ func IngressRouteToHTTPProxy(ir *irv1beta1.IngressRoute) (*hpv1.HTTPProxy, []str
 			return nil, nil, errors.New("invalid IngressRoute: match clauses must share a common prefix")
 		}
 		if len(routePrefixes) == 1 && routePrefixes[0] != "/" {
-			warnings = append(warnings, fmt.Sprintf("Can't determine include path from single match %s. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/master/httpproxy/#conditions-and-inclusion", routePrefixes[0]))
+			warnings = append(warnings, fmt.Sprintf("Can't determine include path from single match %s. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/main/httpproxy/#conditions-and-inclusion", routePrefixes[0]))
 			// Reset the largest common prefix back to '/', since we can't replace it.
 			routeLCP = ""
 		}
 		if routeLCP != "" {
-			warnings = append(warnings, fmt.Sprintf("The guess for the IngressRoute include path is %s. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/master/httpproxy/#conditions-and-inclusion", routeLCP))
+			warnings = append(warnings, fmt.Sprintf("The guess for the IngressRoute include path is %s. HTTPProxy prefix conditions should not include the include prefix. Please check this value is correct. See https://projectcontour.io/docs/main/httpproxy/#conditions-and-inclusion", routeLCP))
 		}
 
 	}