update README

README.md

@@ -10,17 +10,20 @@ Command line script to upload files to https://teknik.io
 ```
 Usage: tekup [OPTIONS] FILES..
   -h           print this help
-  -v           print verbose output. can be stacked. there are two levels of
-               verbosity (because this thing is over-engineered), the first
-               will print the JSON response from teknik, the second will also
-               pass the -v option to curl
   -d           request a deletion key for images
   -e <STRING>  expiration time. only has an effect on text pastes.
-               must be in the form of 'N UNITS' where N is a number
+               must be in the form of 'N UNIT' where N is a number
                and UNIT is one of the following:
                minute hour day month year
+  -v           print verbose output. can be stacked. there are three levels of
+               verbosity (because this thing is over-engineered)
+               first will show progress from curl
+               second will print the json response
+               third will show verbose output from curl
 ```
 
+If `~/.config/tekup/log` is a writeable file tekup will always ask for a deletion key and log it in that file.
+
 ## Example:
 
 ``` bash

tekup

@@ -34,8 +34,8 @@ OPTIONS:
                second will print the json response
                third will show verbose output from curl
 
-if ~/.config/tekup/log is a writeable file tekup will always ask for a
-deletion key and log it in that file
+If ~/.config/tekup/log is a writeable file tekup will always ask for a
+deletion key and log it in that file.
 HELP
 }