From a8e1cf0433fcacbdae7bfb794fd188974b17b1c4 Mon Sep 17 00:00:00 2001
From: Gyuho Lee <leegyuho@amazon.com>
Date: Wed, 12 May 2021 10:38:50 -0700
Subject: [PATCH] client: rename "master" branch references to "main"

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>
---
 client/v3/README.md                      | 4 ++--
 client/v3/doc.go                         | 2 +-
 etcdctl/README.md                        | 2 +-
 etcdctl/READMEv2.md                      | 2 +-
 etcdctl/ctlv2/command/member_commands.go | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/client/v3/README.md b/client/v3/README.md
index d5c0482f708..1e037d7eb6b 100644
--- a/client/v3/README.md
+++ b/client/v3/README.md
@@ -77,7 +77,7 @@ if err != nil {
 
 ## Metrics
 
-The etcd client optionally exposes RPC metrics through [go-grpc-prometheus](https://github.com/grpc-ecosystem/go-grpc-prometheus). See the [examples](https://github.com/etcd-io/etcd/blob/master/tests/integration/clientv3/examples/example_metrics_test.go).
+The etcd client optionally exposes RPC metrics through [go-grpc-prometheus](https://github.com/grpc-ecosystem/go-grpc-prometheus). See the [examples](https://github.com/etcd-io/etcd/blob/main/tests/integration/clientv3/examples/example_metrics_test.go).
 
 ## Namespacing
 
@@ -89,4 +89,4 @@ Client request size limit is configurable via `clientv3.Config.MaxCallSendMsgSiz
 
 ## Examples
 
-More code [examples](https://github.com/etcd-io/etcd/tree/master/tests/integration/clientv3/examples) can be found at [GoDoc](https://pkg.go.dev/go.etcd.io/etcd/client/v3).
+More code [examples](https://github.com/etcd-io/etcd/tree/main/tests/integration/clientv3/examples) can be found at [GoDoc](https://pkg.go.dev/go.etcd.io/etcd/client/v3).
diff --git a/client/v3/doc.go b/client/v3/doc.go
index c616df11844..645d744a5a7 100644
--- a/client/v3/doc.go
+++ b/client/v3/doc.go
@@ -61,7 +61,7 @@
 //
 //  1. context error: canceled or deadline exceeded.
 //  2. gRPC error: e.g. when clock drifts in server-side before client's context deadline exceeded.
-//  See https://github.com/etcd-io/etcd/blob/master/api/v3rpc/rpctypes/error.go
+//  See https://github.com/etcd-io/etcd/blob/main/api/v3rpc/rpctypes/error.go
 //
 // Here is the example code to handle client errors:
 //
diff --git a/etcdctl/README.md b/etcdctl/README.md
index 2fa019868f6..6576b37ad5d 100644
--- a/etcdctl/README.md
+++ b/etcdctl/README.md
@@ -3,7 +3,7 @@ etcdctl
 
 `etcdctl` is a command line client for [etcd][etcd].
 
-The v3 API is used by default on master branch. For the v2 API, make sure to set environment variable `ETCDCTL_API=2`. See also [READMEv2][READMEv2].
+The v3 API is used by default on main branch. For the v2 API, make sure to set environment variable `ETCDCTL_API=2`. See also [READMEv2][READMEv2].
 
 If using released versions earlier than v3.4, set `ETCDCTL_API=3` to use v3 API.
 
diff --git a/etcdctl/READMEv2.md b/etcdctl/READMEv2.md
index 63318dfd4d1..8c7fc1e564b 100644
--- a/etcdctl/READMEv2.md
+++ b/etcdctl/READMEv2.md
@@ -328,7 +328,7 @@ Releases will follow lockstep with the etcd release cycle.
 
 etcdctl is under the Apache 2.0 license. See the [LICENSE][license] file for details.
 
-[authentication]: https://github.com/etcd-io/website/blob/master/content/docs/v2/authentication.md
+[authentication]: https://github.com/etcd-io/website/blob/main/content/docs/v2/authentication.md
 [etcd]: https://github.com/coreos/etcd
 [github-release]: https://github.com/coreos/etcd/releases/
 [license]: ../LICENSE
diff --git a/etcdctl/ctlv2/command/member_commands.go b/etcdctl/ctlv2/command/member_commands.go
index 84a9634c541..0fc99fcdca0 100644
--- a/etcdctl/ctlv2/command/member_commands.go
+++ b/etcdctl/ctlv2/command/member_commands.go
@@ -164,7 +164,7 @@ func actionMemberRemove(c *cli.Context) error {
 		if m.Name == removalID {
 			// Note that, so long as it's not ambiguous, we *could* do the right thing by name here.
 			fmt.Fprintf(os.Stderr, "Found a member named %s; if this is correct, please use its ID, eg:\n\tetcdctl member remove %s\n", m.Name, m.ID)
-			fmt.Fprintf(os.Stderr, "For more details, read the documentation at https://github.com/etcd-io/etcd/blob/master/Documentation/runtime-configuration.md#remove-a-member\n\n")
+			fmt.Fprintf(os.Stderr, "For more details, read the documentation at https://github.com/etcd-io/etcd/blob/main/Documentation/runtime-configuration.md#remove-a-member\n\n")
 		}
 	}
 	if !foundID {