[deps] Bumps puppeteer to 1.8

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true

package.json

@@ -19,6 +19,6 @@
   "dependencies": {
     "containerized": "^1.0.2",
     "prom-client": "^11.1.0",
-    "puppeteer-core": "^1.7.0"
+    "puppeteer-core": "^1.8.0"
   }
 }