docs: add description to commands and index page

docs/content/commands/rclone_config_create.md

@@ -1,6 +1,7 @@
 ---
-date: 2020-02-10T12:28:36Z
+date: 2020-05-18T10:38:09+01:00
 title: "rclone config create"
+description: "Create a new remote with name, type and options."
 slug: rclone_config_create
 url: /commands/rclone_config_create/
 # autogenerated - DO NOT EDIT, instead edit the source code in cmd/config/create/ and as part of making a release run "make commanddocs"
@@ -25,7 +26,17 @@ default is taken.  Each time that happens rclone will print a message
 saying how to affect the value taken.
 
 If any of the parameters passed is a password field, then rclone will
-automatically obscure them before putting them in the config file.
+automatically obscure them if they aren't already obscured before
+putting them in the config file.
+
+**NB** If the password parameter is 22 characters or longer and
+consists only of base64 characters then rclone can get confused about
+whether the password is already obscured or not and put unobscured
+passwords into the config file. If you want to be 100% certain that
+the passwords get obscured then use the "--obscure" flag, or if you
+are 100% certain you are already passing obscured passwords then use
+"--no-obscure".  You can also set osbscured passwords using the
+"rclone config password" command.
 
 So for example if you wanted to configure a Google Drive remote but
 using remote authorization you would do this:
@@ -40,7 +51,9 @@ rclone config create <name> <type> [<key> <value>]* [flags]
 ### Options
 
 ```
-  -h, --help   help for create
+  -h, --help         help for create
+      --no-obscure   Force any passwords not to be obscured.
+      --obscure      Force any passwords to be obscured.
 ```
 
 See the [global flags page](/flags/) for global options not listed here.