README missing

Patch applied using simplytest.me. Reviewed the patch for spelling, grammar, syntax and link paths. Formatting aligns to Drupal documentation standards.
https://www.drupal.org/docs/develop/documenting-your-project/module-docu...
https://www.drupal.org/docs/develop/documenting-your-project/readme-temp...
Marking RTBC. Thanks for your work on a module.

Thanks for the patch! I made a few changes in the text and committed that.

Review:

1. +++ b/README.txt
   @@ -1,6 +1,95 @@
   + * Delete operation (user/X/delete or user/X/cancel)
   

   It is user/X/cancel only in D8.

2. +++ b/README.txt
   @@ -1,6 +1,95 @@
   +User based protection rules:
   +This user will be protected for all users except: "User 1" (admin), the
   +protected user itself, and users with the permissions to "Bypass all user
   +protections".
   ...
   + * User based protection rules:
   +   This user will be protected for all users except: "User 1" (admin), the
   +   protected user itself, and users with the permissions to "Bypass all user
   +   protections".
   

   This is provided twice in the text.

3. +++ b/README.txt
   @@ -1,6 +1,95 @@
   +   In Drupal 8, this can be configured with a user permission. In Drupal 7, by
   +   adding a bypass rule at /admin/config/people/userprotect/administrator_bypass
   +   (for one specific user) or by changing the "Administrator bypass defaults" at
   +   /admin/config/people/userprotect/protection_defaults (for all users, except
   +   the ones for which a bypass rule exists).
   

   I left this out. For the D8 module there is no need to specify how things worked in the D7 version.

4. +++ b/README.txt
   @@ -1,6 +1,95 @@
   +and delete operations are protected by controlling access on the paths
   +user/X/edit and user/X/delete.
   

   Controlling access on paths is done in the D7 version only. In D8 it is done by using entity access.