Update documentation

README.md

@@ -32,3 +32,17 @@ to be removed by zypper.
 
 #### Overview of arguments
 This script takes no arguments.
+
+### `webpautoconv.bash`
+This script scans directories for webp files and converts them to png files. It can also be run as a daemon
+that runs whenever a file is created in the specified (sub)directories.
+
+#### Overview of arguments
+```
+arguments:
+    -c/--config         [config file]       (optional) <The configuration file>                 {default:~/.config/webpautoconv}
+    -d/--directory      [scan directory]    (optional) <The directory to convert files in>      {default:~/Downloads}
+    -w/--watch          [none]              (optional) <Launch in daemon mode and watch folder> {default:off}
+    -r/--recursive      [non]               (optional) <Also scan subdirectories>               {default:off}
+```
+

webpautoconv.bash

@@ -67,7 +67,12 @@ args() {
     while [ -n "$1" ]; do
         case "$1" in
             "" | "-h" | "--help")
-                echo "unimplemented"
+                printf "\n\
+arguments:\n\
+    -c/--config         [config file]       (optional) <The configuration file>                 {default:~/.config/webpautoconv}\n\
+    -d/--directory      [scan directory]    (optional) <The directory to convert files in>      {default:~/Downloads}\n\
+    -w/--watch          [none]              (optional) <Launch in daemon mode and watch folder> {default:off}\n\
+    -r/--recursive      [non]               (optional) <Also scan subdirectories>               {default:off}\n"
                 exit 0
                 ;;
             "-c" | "--config")