Bad indentation in get_df docs dtype example

[DrGFreeman]

The dtype parameter in one of the examples in the get_df function docs is not properly indented.

dynamo-pandas/dynamo_pandas/dynamo_pandas.py

Lines 66 to 74 in 3e51320

	>>> df = get_df(
	... table="players",
	... keys=keys(player_id=["player_two", "player_four"]),
	... dtype={
	... "bonus_points": "Int8",
	... "last_play": "datetime64[ns, UTC]",
	... # "play_time": "timedelta64[ns]" # See note below.
	... }
	... )

[sreyan-ghosh]

Hi @DrGFreeman, I could work on this. Could you assign it to me, please?
Also, is it ok, if I submit the PR on 1st October since I want it to be a contribution to Hacktoberfest?

My PR would be somewhat like this:

     >>> df = get_df( 
     ...     table="players", 
     ...     keys=keys(player_id=["player_two", "player_four"]), 
-     ...         dtype={ 
-     ...             "bonus_points": "Int8", 
-     ...             "last_play": "datetime64[ns, UTC]", 
-     ...             # "play_time": "timedelta64[ns]"  # See note below. 
-     ...         } 
-     ...     ) 
+           dtype={ 
+    ...         "bonus_points": "Int8", 
+    ...         "last_play": "datetime64[ns, UTC]", 
+    ...         # "play_time": "timedelta64[ns]"  # See note below. 
+    ...     } 
+    ... ) 

[DrGFreeman]

Hi @sreyan-ghosh that's fine with me!

[sreyan-ghosh]

Could you assign this issue to me please?