Fix Markdown parsing error due to line breaks in generated HTML

.editorconfig

@@ -0,0 +1,12 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = false
+trim_trailing_whitespace = true
+charset = utf-8
+
+[*.js]
+insert_final_newline = true

.eleventy.js

@@ -1,22 +1,13 @@
-module.exports = function( eleventyConfig, pluginNamespace ) {
-	eleventyConfig.namespace( pluginNamespace, () => {
-
-		eleventyConfig.addShortcode( 'respimg', function( src, alt, sizes ) {
-
-			const fetchBase = `https://res.cloudinary.com/${ eleventyConfig.cloudinaryCloudName }/image/fetch/`;
-
-			return `<img
-	srcset="${
-		eleventyConfig.srcsetWidths.map( ( w ) => {
-			return `${ fetchBase }q_auto,f_auto,w_${ w }/${ src } ${ w }w`
-		} ).join( ', ' )
-	}"
-	sizes="${ sizes ? sizes : '100vw' }"
-	src="${ fetchBase }q_auto,f_auto,w_${ eleventyConfig.fallbackWidth }/${ src }"
-	${ alt ? `alt="${ alt }"` : '' }
-/>`;
-
-		} );
-
-	} );
-};
+module.exports = function (eleventyConfig, pluginNamespace) {
+  eleventyConfig.namespace(pluginNamespace, () => {
+    eleventyConfig.addShortcode('respimg', (path, alt, sizes) => {
+      const fetchBase = `https://res.cloudinary.com/${eleventyConfig.cloudinaryCloudName}/image/fetch/`;
+      const src = `${fetchBase}q_auto,f_auto,w_${eleventyConfig.fallbackWidth}/${path}`;
+      const srcset = eleventyConfig.srcsetWidths.map(w => {
+        return `${fetchBase}q_auto,f_auto,w_${w}/${path} ${w}w`;
+      }).join(', ');
+
+      return `<img src="${src}" srcset="${srcset}" sizes="${sizes ? sizes : '100vw'}" alt="${alt ? alt : ''}">`;
+    });
+  });
+};