Use `eget` to download and install `consul-template`.

cookbooks/consul-template/attributes.rb

@@ -1,10 +1,12 @@
 # -------------------------------------------
 # Specifying the default settings:
 # -------------------------------------------
+
+
 node.reverse_merge!({
   'consulTemplate' => {
     'baseUrl' => 'https://releases.hashicorp.com/consul-template/',
-    'version' => '0.25.2',
+    'version' => `curl -s https://releases.hashicorp.com/consul-template/ | htmlq -t 'a' | grep consul-template | head -n 1 | sed -e 's/^[^_]*_//g'`.chomp!,
     'zipPrefix' => 'consul-template_',
     'zipPostfix' => '_linux_amd64.zip',
     'storage' => '/opt/consul-template/consul-template',

cookbooks/consul-template/install.rb

@@ -5,20 +5,13 @@ consulTemplate_url = "#{node['consulTemplate']['baseUrl']}#{node['consulTemplate
 result = run_command('which consul-template', error: false)
 if result.exit_status != 0
 
-  # Download:
-  TMP = "/tmp/#{consulTemplate_zip}"
-
-  execute "wget #{consulTemplate_url} -O #{TMP}"
-
   directory '/opt/consul-template' do
     owner 'root'
     group 'root'
     mode  '0755'
   end
 
-  execute "unzip #{TMP} -d /opt/consul-template/" do
-    not_if 'test -e /opt/consul-template/consul-template'
-  end
+  execute "eget #{consulTemplate_url} --to /opt/consul-template/"
 
   # Change Owner and Permissions:
   file "#{node['consulTemplate']['storage']}" do