Add svgo

package.json

@@ -16,6 +16,7 @@
   "license": "MIT",
   "devDependencies": {
     "onchange": "^3.2.1",
-    "parallelshell": "^2.0.0"
+    "parallelshell": "^2.0.0",
+    "svgo": "^0.7.2"
   }
 }

style.css

@@ -40,10 +40,14 @@
   box-sizing: content-box;
 }
 
-.icon svg {
+.icon [stroke] {
   stroke: currentColor;
 }
 
+.icon [fill]:not([fill=none]) {
+  fill: currentColor;
+}
+
 .tooltip {
   position: absolute;
   top: calc(100% + 1rem);

svgo-config.yml

+plugins:
+  - removeTitle: true
+  - convertShapeToPath: false