Corrected .yaml syntax

exampleSite/config.yaml

@@ -1,40 +1,35 @@
-baseurl: "/"
-languageCode: "en-us"
-title: "A minimal Hugo website"
-theme: "hugo-xmin"
-googleAnalytics: ""
-disqusShortname: ""
-ignoreFiles: ["\\.Rmd$", "\\.Rmarkdown$", "_cache$"]
-footnotereturnlinkcontents: "↩"
-
+baseurl: /
+languageCode: en-us
+title: A minimal Hugo website
+theme: hugo-xmin
+googleAnalytics: ''
+disqusShortname: ''
+ignoreFiles:
+  - \.Rmd$
+  - _files$
+  - _cache$
+footnotereturnlinkcontents: ↩
 permalinks:
-  note: "/note/:year/:month/:day/:slug/"
-  post: "/post/:year/:month/:day/:slug/"
-
+  post: '/post/:year/:month/:day/:slug/'
+  note: '/note/:year/:month/:day/:slug/'
 menu:
   main:
     - name: Home
-      url: ""
+      url: /
       weight: 1
     - name: About
-      url: "about/"
+      url: /about/
       weight: 2
     - name: Categories
-      url: "categories/"
+      url: /categories/
       weight: 3
     - name: Tags
-      url: "tags/"
+      url: /tags/
       weight: 4
     - name: Subscribe
-      url: "index.xml"
-
+      url: /index.xml
 params:
-  description: "A website built through Hugo and blogdown."
-  footer: "© [Yihui Xie](https://yihui.org) 2017 -- {Year} | [Github](https://github.com/yihui) | [Twitter](https://twitter.com/xieyihui)"
-
-markup:
-  highlight:
-    codeFences: false
-  goldmark:
-    renderer:
-      unsafe: true
+  description: A website built through Hugo and blogdown.
+  footer: >-
+    © [Yihui Xie](https://yihui.name) 2017 |
+    [Github](https://github.com/yihui) | [Twitter](https://twitter.com/xieyihui)