Update README for faas-containerd rename

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

README.md

@@ -12,21 +12,33 @@ faasd is a Golang supervisor that bundles OpenFaaS for use with containerd inste
 
 ## What does faasd deploy?
 
-* [faas-containerd](https://github.com/alexellis/faas-containerd/)
+* faasd - itself, and its [faas-provider](https://github.com/openfaas/faas-provider)
 * [Prometheus](https://github.com/prometheus/prometheus)
 * [the OpenFaaS gateway](https://github.com/openfaas/faas/tree/master/gateway)
 
 You can use the standard [faas-cli](https://github.com/openfaas/faas-cli) with faasd along with pre-packaged functions in the Function Store, or build your own with the template store.
 
-### faas-containerd supports:
+### faasd supports:
 
 * `faas list`
 * `faas describe` 
 * `faas deploy --update=true --replace=false`
 * `faas invoke`
+* `faas rm`
+* `faas login`
+* `faas store list/deploy/inspect`
+* `faas up`
+* `faas version`
 * `faas invoke --async`
+* `faas namespace`
 
-Other operations are pending development in the provider.
+Scale from and to zero is also supported. On a Dell XPS with a small, pre-pulled image unpausing an existing task took 0.19s and starting a task for a killed function took 0.39s. There may be further optimizations to be gained.
+
+Other operations are pending development in the provider such as:
+
+* `faas logs`
+* `faas secret`
+* `faas auth`
 
 ### Pre-reqs
 
@@ -40,11 +52,9 @@ Other operations are pending development in the provider.
 
     For Windows users, install [Git Bash](https://git-scm.com/downloads) along with multipass or vagrant. You can also use WSL1 or WSL2 which provides a Linux environment.
 
-* Installation steps as per [faas-containerd](https://github.com/alexellis/faas-containerd) for building and for development
-    * [containerd v1.3.2](https://github.com/containerd/containerd)
-    * [CNI plugins v0.8.4](https://github.com/containernetworking/plugins)
+    You will also need [containerd v1.3.2](https://github.com/containerd/containerd) and the [CNI plugins v0.8.4](https://github.com/containernetworking/plugins)
 
-* [faas-cli](https://github.com/openfaas/faas-cli) (optional)
+    [faas-cli](https://github.com/openfaas/faas-cli) is optional, but recommended.
 
 ## Backlog
 
@@ -59,12 +69,12 @@ Done:
 
 * [x] Inject / manage IPs between core components for service to service communication - i.e. so Prometheus can scrape the OpenFaaS gateway - done via `/etc/hosts` mount
 * [x] Add queue-worker and NATS
-* [x] Create faasd.service and faas-containerd.service
+* [x] Create faasd.service and faasd-provider.service
 * [x] Self-install / create systemd service via `faasd install`
 * [x] Restart containers upon restart of faasd
 * [x] Clear / remove containers and tasks with SIGTERM / SIGINT
 * [x] Determine armhf/arm64 containers to run for gateway
-* [x] Configure `basic_auth` to protect the OpenFaaS gateway and faas-containerd HTTP API
+* [x] Configure `basic_auth` to protect the OpenFaaS gateway and faasd-provider HTTP API
 * [x] Setup custom working directory for faasd `/run/faasd/`
 * [x] Use CNI to create network namespaces and adapters
 
@@ -90,18 +100,7 @@ sudo mkdir -p /opt/cni/bin
 curl -sSL https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-${ARCH}-${CNI_VERSION}.tgz | sudo tar -xz -C /opt/cni/bin
 ```
 
-First run faas-containerd
-
-```sh
-cd $GOPATH/src/github.com/alexellis/faas-containerd
-
-# You'll need to install containerd and its pre-reqs first
-# https://github.com/alexellis/faas-containerd/
-
-sudo ./faas-containerd
-```
-
-Then run faasd, which brings up the gateway and Prometheus as containers
+Run or install faasd, which brings up the gateway and Prometheus as containers
 
 ```sh
 cd $GOPATH/src/github.com/alexellis/faasd
@@ -138,8 +137,8 @@ sudo curl -fSLs "https://github.com/alexellis/faasd/releases/download/0.4.4/faas
 Look in `hosts` in the current working folder or in `/run/faasd/` to get the IP for the gateway or Prometheus
 
 ```sh
-127.0.0.1       localhost
-10.62.0.1      faas-containerd
+127.0.0.1      localhost
+10.62.0.1      faasd-provider
 
 10.62.0.2      prometheus
 10.62.0.3      gateway
@@ -149,11 +148,11 @@ Look in `hosts` in the current working folder or in `/run/faasd/` to get the IP
 
 The IP addresses are dynamic and may change on every launch.
 
-Since faas-containerd uses containerd heavily it is not running as a container, but as a stand-alone process. Its port is available via the bridge interface, i.e. openfaas0.
+Since faasd-provider uses containerd heavily it is not running as a container, but as a stand-alone process. Its port is available via the bridge interface, i.e. openfaas0.
 
 * Prometheus will run on the Prometheus IP plus port 8080 i.e. http://[prometheus_ip]:9090/targets
 
-* faas-containerd runs on 10.62.0.1:8081
+* faasd-provider runs on 10.62.0.1:8081, i.e. directly on the host, and accessible via the bridge interface from CNI.
 
 * Now go to the gateway's IP address as shown above on port 8080, i.e. http://[gateway_ip]:8080 - you can also use this address to deploy OpenFaaS Functions via the `faas-cli`. 
 
@@ -165,8 +164,8 @@ The default Basic Auth username is `admin`, which is written to `/run/faasd/secr
 #### Installation with systemd
 
 * `faasd install` - install faasd and containerd with systemd, this must be run from `$GOPATH/src/github.com/alexellis/faasd`
-* `journalctl -u faasd` - faasd systemd logs
-* `journalctl -u faas-containerd` - faas-containerd systemd logs
+* `journalctl -u faasd -f` - faasd service logs
+* `journalctl -u faasd-provider -f` - faasd-provider service logs
 
 ### Appendix