Got rid of proxy methods in MatrixBot, v0.6.0

- Updated README.md
- Updated examples
- `MatrixBot` does not redefine methods from classes it is composed of anymore

examples/file_bot.py

@@ -18,18 +18,18 @@ from _environment import check_environment
 
 async def on_text_message(ctx: EventContext) -> None:
     """This callback is called when a text message arrives."""
-    await ctx.bot.send_text(ctx.room, "Please send a file/image/video")
+    await ctx.bot.send.text(ctx.room, "Please send a file/image/video")
 
 async def on_file_message(ctx: EventContext) -> None:
     """This callback is called when a file arrives."""
     sha = hashlib.sha256()
     does_temp_exist = False
     if ctx[CTX_FILE_SIZE] > 1_000_000:
-        await ctx.bot.send_text(
+        await ctx.bot.send.text(
             ctx.room,
             "The file is larger than 1 MB, downloading to filesystem"
         )
-        await ctx.bot.download_file(ctx, path="temp.tmp")
+        await ctx.bot.download.file(ctx, path="temp.tmp")
         async with aiofiles.open("temp.tmp", "rb") as f:
             while True:
                 data = await f.read(64 * 1024)
@@ -38,16 +38,16 @@ async def on_file_message(ctx: EventContext) -> None:
                 sha.update(data)
         does_temp_exist = True
     else:
-        await ctx.bot.send_text(
+        await ctx.bot.send.text(
             ctx.room,
             "The file is smaller than 1 MB, downloading to RAM"
         )
-        content = await ctx.bot.download_file(ctx, path=None)
+        content = await ctx.bot.download.file(ctx, path=None)
         sha.update(content)
     # result
     response = f"SHA256 for file `{ctx[CTX_FILE_NAME]}`"
     response += f" ({ctx[CTX_FILE_SIZE]} bytes, {ctx[CTX_FILE_MIME]})"
-    await ctx.bot.send_file_bytes(
+    await ctx.bot.send.file_bytes(
         room=ctx.room,
         data=sha.hexdigest().encode("utf-8"),
         filename="hash of the file.txt",
@@ -56,7 +56,7 @@ async def on_file_message(ctx: EventContext) -> None:
     )
     # resend the file to test uploading
     if does_temp_exist:
-        await ctx.bot.send_file(
+        await ctx.bot.send.file(
             room=ctx.room,
             path="temp.tmp",
             filename=ctx[CTX_FILE_NAME],