allow multiple attributes

compiler/parse/state/tag.js

@@ -62,6 +62,7 @@ export default function tag ( parser ) {
 	let attribute;
 	while ( attribute = readAttribute( parser ) ) {
 		attributes.push( attribute );
+		parser.allowWhitespace();
 	}
 
 	parser.allowWhitespace();

test/parser/attribute-multiple/input.svelte

@@ -0,0 +1 @@
+<div id='x' class='y'></div>

test/parser/attribute-multiple/output.json

@@ -0,0 +1,48 @@
+{
+	"html": {
+		"start": 0,
+		"end": 28,
+		"type": "Fragment",
+		"children": [
+			{
+				"start": 0,
+				"end": 28,
+				"type": "Element",
+				"name": "div",
+				"attributes": [
+					{
+						"start": 5,
+						"end": 11,
+						"type": "Attribute",
+						"name": "id",
+						"value": [
+							{
+								"start": 9,
+								"end": 10,
+								"type": "Text",
+								"data": "x"
+							}
+						]
+					},
+					{
+						"start": 12,
+						"end": 21,
+						"type": "Attribute",
+						"name": "class",
+						"value": [
+							{
+								"start": 19,
+								"end": 20,
+								"type": "Text",
+								"data": "y"
+							}
+						]
+					}
+				],
+				"children": []
+			}
+		]
+	},
+	"css": null,
+	"js": null
+}