Documentation/*: change github url, import path from coreos to etcd-io

Documentation/dev-guide/experimental_apis.md

@@ -4,4 +4,4 @@ For the most part, the etcd project is stable, but we are still moving fast! We
 
 ## The current experimental API/features are:
 
-- [KV ordering](https://godoc.org/github.com/coreos/etcd/clientv3/ordering) wrapper. When an etcd client switches endpoints, responses to serializable reads may go backward in time if the new endpoint is lagging behind the rest of the cluster. The ordering wrapper caches the current cluster revision from response headers. If a response revision is less than the cached revision, the client selects another endpoint and reissues the read. Enable in grpcproxy with `--experimental-serializable-ordering`.
+- [KV ordering](https://godoc.org/github.com/etcd-io/etcd/clientv3/ordering) wrapper. When an etcd client switches endpoints, responses to serializable reads may go backward in time if the new endpoint is lagging behind the rest of the cluster. The ordering wrapper caches the current cluster revision from response headers. If a response revision is less than the cached revision, the client selects another endpoint and reissues the read. Enable in grpcproxy with `--experimental-serializable-ordering`.

Documentation/dev-guide/grpc_naming.md

@@ -8,8 +8,8 @@ The etcd client provides a gRPC resolver for resolving gRPC endpoints with an et
 
 ```go
 import (
-	"github.com/coreos/etcd/clientv3"
-	etcdnaming "github.com/coreos/etcd/clientv3/naming"
+	"go.etcd.io/etcd/clientv3"
+	etcdnaming "go.etcd.io/etcd/clientv3/naming"
 
 	"google.golang.org/grpc"
 )

Documentation/dev-internal/release.md

@@ -56,7 +56,7 @@ All releases version numbers follow the format of [semantic versioning 2.0.0](ht
 - Manually check new features work well.
 - Add a signed tag through `git tag -s ${VERSION}`.
 - Sanity check tag correctness through `git show tags/$VERSION`.
-- Push the tag to GitHub through `git push origin tags/$VERSION`. This assumes `origin` corresponds to "https://github.com/coreos/etcd".
+- Push the tag to GitHub through `git push origin tags/$VERSION`. This assumes `origin` corresponds to "https://github.com/etcd-io/etcd".
 
 ## Build release binaries and images
 
@@ -83,11 +83,11 @@ for i in etcd-*{.zip,.tar.gz}; do gpg2 --default-key $SUBKEYID --armor --output
 for i in etcd-*{.zip,.tar.gz}; do gpg2 --verify ${i}.asc ${i}; done
 
 # sign zipped source code files
-wget https://github.com/coreos/etcd/archive/${VERSION}.zip
+wget https://github.com/etcd-io/etcd/archive/${VERSION}.zip
 gpg2 --armor --default-key $SUBKEYID --output ${VERSION}.zip.asc --detach-sign ${VERSION}.zip
 gpg2 --verify ${VERSION}.zip.asc ${VERSION}.zip
 
-wget https://github.com/coreos/etcd/archive/${VERSION}.tar.gz
+wget https://github.com/etcd-io/etcd/archive/${VERSION}.tar.gz
 gpg2 --armor --default-key $SUBKEYID --output ${VERSION}.tar.gz.asc --detach-sign ${VERSION}.tar.gz
 gpg2 --verify ${VERSION}.tar.gz.asc ${VERSION}.tar.gz
 ```
@@ -155,5 +155,5 @@ git log ...${PREV_VERSION} --pretty=format:"%an" | sort | uniq | tr '\n' ',' | s
 
 ## Post release
 
-- Create new stable branch through `git push origin ${VERSION_MAJOR}.${VERSION_MINOR}` if this is a major stable release. This assumes `origin` corresponds to "https://github.com/coreos/etcd".
+- Create new stable branch through `git push origin ${VERSION_MAJOR}.${VERSION_MINOR}` if this is a major stable release. This assumes `origin` corresponds to "https://github.com/etcd-io/etcd".
 - Bump [hardcoded Version in the repository](https://github.com/etcd-io/etcd/blob/master/version/version.go#L30) to the version `${VERSION}+git`.

Documentation/dl_build.md

@@ -15,7 +15,7 @@ For those wanting to try the very latest version, build etcd from the `master` b
 To build `etcd` from the `master` branch without a `GOPATH` using the official `build` script:
 
 ```sh
-$ git clone https://github.com/coreos/etcd.git
+$ git clone https://github.com/etcd-io/etcd.git
 $ cd etcd
 $ ./build
 ```
@@ -57,7 +57,7 @@ OK
 
 If OK is printed, then etcd is working!
 
-[github-release]: https://github.com/coreos/etcd/releases/
+[github-release]: https://github.com/etcd-io/etcd/releases/
 [go]: https://golang.org/doc/install
 [build-script]: ../build
 [cmd-directory]: ../cmd

Documentation/docs.md

@@ -82,12 +82,12 @@ To learn more about the concepts and internals behind etcd, read the following p
 [data_model]: learning/data_model.md
 [demo]: demo.md
 [download_build]: dl_build.md
-[embed_etcd]: https://godoc.org/github.com/coreos/etcd/embed
+[embed_etcd]: https://godoc.org/github.com/etcd-io/etcd/embed
 [grpc_naming]: dev-guide/grpc_naming.md
 [failures]: op-guide/failures.md
 [gateway]: op-guide/gateway.md
 [glossary]: learning/glossary.md
-[namespace_client]: https://godoc.org/github.com/coreos/etcd/clientv3/namespace
+[namespace_client]: https://godoc.org/github.com/etcd-io/etcd/clientv3/namespace
 [namespace_proxy]: op-guide/grpc_proxy.md#namespacing
 [grpc_proxy]: op-guide/grpc_proxy.md
 [hardware]: op-guide/hardware.md

Documentation/integrations.md

@@ -2,7 +2,7 @@
 
 **Tools**
 
-- [etcdctl](https://github.com/coreos/etcd/tree/master/etcdctl) - A command line client for etcd
+- [etcdctl](https://github.com/etcd-io/etcd/tree/master/etcdctl) - A command line client for etcd
 - [etcd-backup](https://github.com/fanhattan/etcd-backup) - A powerful command line utility for dumping/restoring etcd - Supports v2
 - [etcd-dump](https://npmjs.org/package/etcd-dump) - Command line utility for dumping/restoring etcd.
 - [etcd-fs](https://github.com/xetorthio/etcd-fs) - FUSE filesystem for etcd
@@ -26,7 +26,7 @@
 
 **Java libraries**
 
-- [coreos/jetcd](https://github.com/coreos/jetcd) - Supports v3
+- [coreos/jetcd](https://github.com/etcd-io/jetcd) - Supports v3
 - [boonproject/etcd](https://github.com/boonproject/boon/blob/master/etcd/README.md) - Supports v2, Async/Sync and waits
 - [justinsb/jetcd](https://github.com/justinsb/jetcd)
 - [diwakergupta/jetcd](https://github.com/diwakergupta/jetcd) - Supports v2

Documentation/learning/why.md

@@ -82,12 +82,12 @@ For distributed coordination, choosing etcd can help prevent operational headach
 [cockroach]: https://github.com/cockroachdb/cockroach
 [spanner]: https://cloud.google.com/spanner/
 [tidb]: https://github.com/pingcap/tidb
-[etcd-v3lock]: https://godoc.org/github.com/coreos/etcd/etcdserver/api/v3lock/v3lockpb
-[etcd-v3election]: https://godoc.org/github.com/coreos/etcd/etcdserver/api/v3election/v3electionpb
+[etcd-v3lock]: https://godoc.org/github.com/etcd-io/etcd/etcdserver/api/v3lock/v3lockpb
+[etcd-v3election]: https://godoc.org/github.com/coreos/etcd-io/etcdserver/api/v3election/v3electionpb
 [etcd-etcdctl-lock]: ../../etcdctl/README.md#lock-lockname-command-arg1-arg2-
 [etcd-etcdctl-elect]: ../../etcdctl/README.md#elect-options-election-name-proposal
 [etcd-mvcc]: data_model.md
-[etcd-recipe]: https://godoc.org/github.com/coreos/etcd/contrib/recipes
+[etcd-recipe]: https://godoc.org/github.com/etcd-io/etcd/contrib/recipes
 [consul-lock]: https://www.consul.io/docs/commands/lock.html
 [newsql-leader]: http://dl.acm.org/citation.cfm?id=2960999
 [etcd-reconfig]: ../op-guide/runtime-configuration.md
@@ -112,5 +112,5 @@ For distributed coordination, choosing etcd can help prevent operational headach
 [zk-bindings]: https://zookeeper.apache.org/doc/r3.1.2/zookeeperProgrammers.html#ch_bindings
 [container-linux]: https://coreos.com/why
 [locksmith]: https://github.com/coreos/locksmith
-[kubernetes]: http://kubernetes.io/docs/whatisk8s
+[kubernetes]: https://kubernetes.io/docs/concepts/overview/what-is-kubernetes/
 [dbtester-comparison-results]: https://github.com/coreos/dbtester/tree/master/test-results/2018Q1-02-etcd-zookeeper-consul