Update for v0.2.3 (#24)

* Update for v0.2.3

* Update repo location

Author: olix0r

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "linkerd-await"
-version = "0.2.2"
+version = "0.2.3"
 authors = ["Linkerd Developers <[email protected]>"]
 edition = "2018"
 publish = false

Cargo.toml

@@ -5,11 +5,11 @@ A command-wrapper that polls Linkerd for readiness until it becomes ready and on
 ## Usage
 
 ```
-linkerd-await 0.2.2
+linkerd-await 0.2.3
 Wait for linkerd to become ready before running a program
 
 USAGE:
-    linkerd-await [OPTIONS] [CMD]...
+    linkerd-await [FLAGS] [OPTIONS] [ARGS]
 
 FLAGS:
     -h, --help        Prints help information
@@ -21,7 +21,8 @@ OPTIONS:
     -p, --port <port>          The port of the local Linkerd proxy admin server [default: 4191]
 
 ARGS:
-    <CMD>...
+    <CMD>        The command to run after linkerd is ready
+    <ARGS>...    Arguments to pass to CMD if specified
 ```
 
 ## Examples
@@ -31,8 +32,8 @@ ARGS:
 ```dockerfile
 # Create a base layer with linkerd-await from a recent release.
 FROM docker.io/curlimages/curl:latest as linkerd
-ARG LINKERD_AWAIT_VERSION=v0.2.2
-RUN curl -sSLo /tmp/linkerd-await https://github.com/olix0r/linkerd-await/releases/download/release%2F${LINKERD_AWAIT_VERSION}/linkerd-await-${LINKERD_AWAIT_VERSION}-amd64 && \
+ARG LINKERD_AWAIT_VERSION=v0.2.3
+RUN curl -sSLo /tmp/linkerd-await https://github.com/linekrd/linkerd-await/releases/download/release%2F${LINKERD_AWAIT_VERSION}/linkerd-await-${LINKERD_AWAIT_VERSION}-amd64 && \
     chmod 755 /tmp/linkerd-await
 
 # Build your application with whatever environment makes sense.