Update Yandex.md

Changing Markdown sub bullets

docs/providers/Yandex.md

@@ -37,19 +37,19 @@ $ geocode '45.15, -75.14' --provider yandex --method reverse
 
 - `location`: Your search location you want geocoded.
 - `lang`: Chose the following language:
-    * `ru-RU` — Russian (by default)
-    * `uk-UA` — Ukrainian
-    * `be-BY` — Belarusian
-    * `en-US` — American English
-    * `en-BR` — British English
-    * `tr-TR` — Turkish (only for maps of Turkey)
+:    **ru-RU** — Russian (by default)
+:    **uk-UA** — Ukrainian
+:    **be-BY** — Belarusian
+:    **en-US** — American English
+:    **en-BR** — British English
+:    **tr-TR** — Turkish (only for maps of Turkey)
 - `kind`: Type of toponym (only for reverse geocoding):
-    * `house` - house or building
-    * `street` - street
-    * `metro` - subway station
-    * `district` - city district
-    * `locality` - locality (city, town, village, etc.)
+:    **house** — house or building
+:    **street** — street
+:    **metro** — subway station
+:    **district** — city district
+:    **locality** — locality (city, town, village, etc.)
 
 ## References
 
-- [API Reference](http://api.yandex.com/maps/doc/geocoder/desc/concepts/input_params.xml)
+- [API Reference](http://api.yandex.com/maps/doc/geocoder/desc/concepts/input_params.xml)