Update README.md

Author: dmitriyakkerman

README.md

@@ -80,3 +80,60 @@ npm run serve
 ```
 8. Enjoy! 🎉
 
+-------------
+
+### Props
+
+##### `apiKey`
+API key from Google API Console
+
+*Type:* String  
+*Required:* true
+
+##### `channelId`
+ID of Youtube channel
+
+*Type:* String  
+*Required:* true
+
+##### `resultsPerRequest`
+Number of requested videos per request
+
+*Type:* Number 
+*Required:* false
+*Default:* 1
+
+##### `subscribersCountToFixed`
+The number of digits to appear after the decimal point in subscribers count
+
+*Type:* Number 
+*Required:* false
+*Default:* 1
+
+##### `subscribersCountToFixed`
+The number of digits to appear after the decimal point in subscribers count
+
+*Type:* Number 
+*Required:* false
+*Default:* 1
+
+##### `subscribersCountText`
+"subscribers" word replacement for localized text using vue-i18n
+
+*Type:* String 
+*Required:* false
+*Default:* "subscribers"
+
+##### `subscribeBtnText`
+"Subscribe" word replacement in "Subscribe" button for localized text using vue-i18n
+
+*Type:* String 
+*Required:* false
+*Default:* "Subscribe"
+
+##### `loadMoreBtnText`
+"Load more" word replacement in "Load more" button for localized text using vue-i18n
+
+*Type:* String 
+*Required:* false
+*Default:* "Load more"