help: add "help" command in case of

bebop/browser/browser.py

@@ -306,7 +306,9 @@ class Browser:
 
         command = words[0]
         if num_words == 1:
-            if command in ("q", "quit"):
+            if command == "help":
+                self.open_help()
+            elif command in ("q", "quit"):
                 self.running = False
             elif command in ("h", "home"):
                 self.open_home()

bebop/help.py

@@ -43,6 +43,7 @@ Keybinds using the SHIFT key are written uppercase. Keybinds using the ALT (or M
 
 Commands are mostly for actions requiring user input. You can type a command with arguments by pressing the corresponding keybind above.
 
+* help: show this help page
 * o(pen) <url>: open this URL
 * q(uit): well, quit
 * h(ome): open your home page