Update 'README.md'

README.md

@@ -75,14 +75,14 @@ But in the long run logging should be disabled
 ----
 09.06.2020 Handling url path /watermarks
 
-* gunicorn has to be started with argument `--env SCRIPT_NAME=/watermarks` which defines its path:
-`gunicorn --env SCRIPT_NAME=/watermarks --workers 4 --bind unix:app.sock -m 007 app:app --log-level debug`
+* gunicorn has to be started with argument `--env SCRIPT_NAME=/watermark` which defines its path:
+`gunicorn --env SCRIPT_NAME=/watermark --workers 4 --bind unix:app.sock -m 007 app:app --log-level debug`
     * allows for the following URLs
-        * http://127.0.0.1/watermarks
-        * http://127.0.0.1/watermarks/uploadbook
-        * http://127.0.0.1/watermarks/about
+        * http://127.0.0.1/watermark
+        * http://127.0.0.1/watermark/uploadbook
+        * http://127.0.0.1/watermark/about
 
-* added page /test `watermarks/test` for testing url_for() - correct
+* added page /test `watermark/test` for testing url_for() - correct
 * made urls relative
-* service file with `--env SCRIPT_NAME=/watermarks` see above
+* service file with `--env SCRIPT_NAME=/watermark` see above
 *