Fix '/' problem

Author: ShukantPal

example/package.json

@@ -23,7 +23,7 @@
   },
   "scripts": {
     "unit-test": "",
-    "build": "webdoc --tutorials ./tutorials --site-root example-documentation --site-domain https://webdoc-labs.github.io/",
+    "build": "webdoc --tutorials ./tutorials --site-root example-documentation --site-domain https://webdoc-labs.github.io",
     "build-next": "cd .. && webdoc && cd example",
     "build-pixi-api": "cd ../../pixi-api && webdoc --site-root docs && cd ../webdoc/example",
     "build-pixi-api-prod": "cd ../../pixi-api && webdoc --site-root pixi-api && cd ../webdoc/example",

packages/webdoc-template-library/src/pipeline-elements/Sitemap.js

@@ -23,6 +23,10 @@ export class Sitemap implements TemplatePipelineElement<SitemapData> {
     this.dir = dir;
     this.domain = domain;
     this.root = root;
+
+    if (this.domain.charAt(this.domain.length - 1) !== "/") {
+      this.domain += "/";
+    }
   }
 
   run(input: string, pipelineData: SitemapData = {}) {