add boilerplate

.eleventy.js

@@ -0,0 +1,15 @@
+module.exports = function (eleventyConfig) {
+  eleventyConfig.addPassthroughCopy("./src/css");
+  eleventyConfig.addPassthroughCopy("./src/img");
+  eleventyConfig.addPassthroughCopy("./src/fonts");
+  eleventyConfig.addPassthroughCopy("./src/js");
+
+  return {
+    passthroughFileCopy: true,
+    dir: {
+      input: "src",
+      output: "public",
+      includes: "_includes",
+    },
+  };
+};