remove: cmd and args (#83)

* remove: cmd and args

ST 4074+ no longer supports cmd or args

* update: remove cmd and arg reference in docs

docs/src/markdown/api.md

@@ -436,8 +436,6 @@ MdPopups provides a number of accessible functions.
     `contents`             | `#!py3 str`                               |               | Markdown/HTML content for the popup.
     `md`                   | `#!py3 bool`                              | `#!py3 True`  | Defines whether the content is Markdown and needs to be converted.
     `css`                  | `#!py3 str`                               | `#!py3 None`  | Additional CSS that will be injected.
-    `cmd`                  | `#!py3 sublime_plugin.ApplicationCommand` | `#!py3 None`  | `ApplicationCommand` to handle URL navigation.
-    `args`                 | `#!py3 dict`                              | `#!py3 None`  | Arguments to pass to `cmd`.
     `flags`                | `#!py3 int`                               | `#!py3 0`     | Flags to pass down to the Sublime Text `new_html_sheet` call.
     `group`                | `#1py3 int`                               | `#!py3 -1`    | Specify window group.
     `wrapper_class`        | `#!py3 str`                               | `#!py3 None`  | A string containing the class name you wish wrap your content in.  A `div` will be created with the given class.

st3/mdpopups/__init__.py

@@ -690,7 +690,7 @@ def query_phantoms(view, pids):
 
 if HTML_SHEET_SUPPORT:
     def new_html_sheet(
-        window, name, contents, md=True, css=None, cmd="", args=None, flags=0, group=-1,
+        window, name, contents, md=True, css=None, flags=0, group=-1,
         wrapper_class=None, template_vars=None, template_env_options=None, nl2br=False,
         allow_code_wrap=False
     ):
@@ -707,7 +707,7 @@ def new_html_sheet(
             _log(traceback.format_exc())
             html = IDK
 
-        return window.new_html_sheet(name, html, cmd, args, flags, group)
+        return window.new_html_sheet(name, html, flags, group)
 
     def update_html_sheet(
         sheet, contents, md=True, css=None, wrapper_class=None,