esvapi: add empty lines between methods

esvapi.d

@@ -218,18 +218,21 @@ class ESVApi
 	final @property string
 	key() const nothrow pure @nogc
 		=> _key;
+
 	/++
 	 + Returns the subdirectory used to store temporary audio passages.
 	 +/
 	final @property string
 	tmpDir() const nothrow pure @nogc
 		=> _tmp;
+
 	/++
 	 + Returns the API URL currently in use.
 	 +/
 	final @property string
 	url() const nothrow pure @nogc
 		=> _url;
+
 	/++
 	 + Sets the API URL currently in use to the given url argument.
 	 +/
@@ -291,6 +294,7 @@ class ESVApi
 
 		return response.parseJSON()["passages"][0].str;
 	}
+
 	/++
 	 + Requests an audio track of the verse(s) from the API and
 	 + returns a file path containing an MP3 sound track.
@@ -313,6 +317,7 @@ class ESVApi
 
 		return _tmp;
 	}
+
 	/++
 	 + Requests a passage search for the given query.
 	 + Returns a string containing JSON data representing
@@ -325,6 +330,7 @@ class ESVApi
 	{
 		return makeRequest("search/?q=" ~ query.tr(" ", "+"));
 	}
+
 	/++
 	 + Calls search() and formats the results nicely as plain text.
 	 +/