fix: alert icons

package.json

@@ -70,7 +70,7 @@
     "i18next-node-fs-backend": "~1.0.0",
     "image-size": "~0.6.0",
     "jimp": "~0.2.28",
-    "js-yaml": "~3.8.4",
+    "js-yaml": "~3.9.0",
     "jsonwebtoken": "~7.4.1",
     "klaw": "~2.0.0",
     "levelup": "~1.3.8",
@@ -111,8 +111,8 @@
     "read-chunk": "~2.0.0",
     "remove-markdown": "~0.2.0",
     "request": "~2.81.0",
-    "search-index-adder": "~0.3.8",
-    "search-index-searcher": "~0.2.7",
+    "search-index-adder": "~0.3.9",
+    "search-index-searcher": "~0.2.8",
     "semver": "~5.3.0",
     "serve-favicon": "~2.4.3",
     "simplemde": "~1.11.2",
@@ -158,8 +158,8 @@
     "snyk": "~1.36.2",
     "twemoji-awesome": "~1.0.6",
     "typescript": "~2.4.1",
-    "uglify-es": "~3.0.22",
-    "uglify-js": "~3.0.22",
+    "uglify-es": "~3.0.24",
+    "uglify-js": "~3.0.24",
     "vee-validate": "~2.0.0-rc.6",
     "vue": "~2.3.4",
     "vue-clipboards": "~1.0.2",