Update README and fix release script

Author: erwinvaneyk

.gitignore

@@ -1,2 +1,3 @@
 bin/
-dist/
+dist/
+/goversion

.goreleaser.yml

@@ -30,10 +30,4 @@ changelog:
   filters:
     exclude:
       - '^docs:'
-      - '^test:'
-dockers:
-  - dockerfile: Dockerfile
-    goos: linux
-    goarch: amd64
-    binaries:
-      - goversion
+      - '^test:'

README.md

@@ -21,7 +21,16 @@ To install the optional `goversion` CLI, use one of the following options:
 
 ### Using a pre-built release to get the goversion CLI
 
-TODO
+To download a stable release of goversion, see the 
+[Github Releases](https://github.com/erwinvaneyk/goversion/releases). For 
+example, to download the latest version run the following: 
+
+```bash
+VERSION=v0.1.0 # Change to get an older version.
+wget https://github.com/erwinvaneyk/goversion/releases/download/v${VERSION}/goversion_$(echo $VERSION | sed 's/v//')_$(uname)_$(uname -m).tar.gz -O goversion.tar.gz
+tar -xvf goversion.tar.gz
+sudo mv ./goversion /usr/local/bin/goversion 
+```
 
 ### Using Go tools to get the goversion CLI