update comments

node/install.sh

@@ -1,9 +1,16 @@
 #!/bin/bash
 
+# "This is too simple" you say! "Where is the magic!?" you ask.
+# There is no magic!
+# The custom functions for node are here.
+# The generic functions - version checks, download, extract, etc - are here:
+#   - https://github.com/webinstall/packages/branches/master/webi/template.bash
+
 set -e
 set -u
 
 pkg_cmd_name="node"
+#WEBI_SINGLE=""
 
 pkg_get_current_version() {
     # 'node --version' has output in this format: