Add Robot.txt & jekyll-sitemap plugin

Gemfile

@@ -4,4 +4,6 @@ source "https://rubygems.org"
 
 gem "kramdown-parser-gfm"
 
+gem 'jekyll-sitemap'
+
 gemspec

_config.yml

@@ -2,7 +2,7 @@ title: 양시준의 개발 이야기 # name of the site
 author: Sijun Yang # name of site's author
 email: [email protected] # email of site's author
 url: https://yangsijun528.github.io/ # root address of the site
-baseurl: "/blog" # subpath of the site, e.g. "/blog" (leave it blank "" if you're site shouldn't use a subpath)
+baseurl: "" # subpath of the site, e.g. "/blog" (leave it blank "" if you're site shouldn't use a subpath)
 description: > # description of the site (multiple lines allowed)
   개발자 양시준의 Gituh Blog.
   개발과 관련된 회고, 인사이트 등을 이야기합니다.
@@ -26,3 +26,4 @@ sass:
 plugins:
   - jekyll-feed
   - jekyll-seo-tag
+  - jekyll-sitemap

_data/menu.yml

@@ -35,9 +35,6 @@ entries:
 #       show_more: true
 #       show_more_text: See more posts...
 #       show_more_url: example2-archive.html
-
-#   - title: rss
-#     url: feed.xml
 
 #   - title: another list
 #     entries:
@@ -58,3 +55,6 @@ entries:
         url: https://github.com/YangSiJun528
       - title: [email protected]
         url: mailto:[email protected]
+
+  - title: rss
+    url: feed.xml

robots.txt

@@ -3,3 +3,4 @@
 
 User-agent: *
 Allow: /
+Sitemap: https://yangsijun528.github.io/_site/sitemap.xml