update PVP Team to use async/await syntax

Author: Lauren Connors

lib/pvpteam.js

@@ -12,33 +12,18 @@ class PvPTeam extends Lib {
 		page		int			optional
 	}
 	*/
-	search(name, params = {}) {
-		return new Promise((resolve, reject) => {
-			if(typeof(name) === 'undefined')
-				reject(this.throwError('pvpteam.search()', 'a name'))
-
-			this.req(
-				'/pvpteam/search',
-				Object.assign(params, {name:name})
-			).then((res) => {
-				resolve(res)
-			}).catch((err) => {
-				reject(err)
-			})
-		})
+	async search(name, params={}) {
+		if(typeof name==="undefined")
+			throw this.throwError(`PvPTeam.search()`, 'a name');
+		
+		return this.req(`/pvpteam/search`,Object.assign({}, params, {name}));
 	}
 
-	get(id) {
-		return new Promise((resolve, reject) => {
-			if(typeof(id) === 'undefined')
-				reject(this.throwError('pvpteam.get()', 'an ID'))
-
-			this.req('/pvpteam/' + id).then((res) => {
-				resolve(res)
-			}).catch((err) => {
-				reject(err)
-			})
-		})
+	async get(id) {
+		if(typeof id==="undefined") 
+			throw this.throwError(`PvPTeam.get()`, 'an ID');
+		
+		return this.req(`/pvpteam/${id}`);
 	}
 }