Update package-lock

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "lit-html",
-  "version": "0.7.0",
+  "version": "0.7.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -390,6 +390,12 @@
       "integrity": "sha512-4yGifxIQkDzf3SRQIRE4e4cI09yawgZ6GHsnrkSLdohesKo4oMgxc5sF0wv2DQN7o7mCAjBYnunQXcHmC62qhw==",
       "dev": true
     },
+    "@webcomponents/template": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@webcomponents/template/-/template-1.1.0.tgz",
+      "integrity": "sha512-qEbLU4MXH/pjiIZc6x1YNsgJDYtbsmfJZEzS+nJRu2c4BdDvTiBSluEQ2e0hDZSn/NAtwoNzO6UWi35tEGvNYA==",
+      "dev": true
+    },
     "@webcomponents/webcomponentsjs": {
       "version": "1.0.14",
       "resolved": "https://registry.npmjs.org/@webcomponents/webcomponentsjs/-/webcomponentsjs-1.0.14.tgz",
@@ -2881,6 +2887,12 @@
       "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
       "dev": true
     },
+    "get-own-property-symbols": {
+      "version": "0.9.2",
+      "resolved": "https://registry.npmjs.org/get-own-property-symbols/-/get-own-property-symbols-0.9.2.tgz",
+      "integrity": "sha1-ZOO1bn3BGsP4yx62um+zmlOtWVQ=",
+      "dev": true
+    },
     "get-stdin": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",