chore: add sitemap.xml for seo

Author: eottabom

public/sitemap.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+  <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+    
+    <url>
+      <loc>https://eottabom.github.io/post/comments</loc>
+      <changefreq>weekly</changefreq>
+      <priority>0.7</priority>
+    </url>
+  
+    <url>
+      <loc>https://eottabom.github.io/post/why-new-line</loc>
+      <changefreq>weekly</changefreq>
+      <priority>0.7</priority>
+    </url>
+  
+    <url>
+      <loc>https://eottabom.github.io/post/ddd-core-concept</loc>
+      <changefreq>weekly</changefreq>
+      <priority>0.7</priority>
+    </url>
+  
+    <url>
+      <loc>https://eottabom.github.io/post/ddd-fact-misunderstanding</loc>
+      <changefreq>weekly</changefreq>
+      <priority>0.7</priority>
+    </url>
+  
+    <url>
+      <loc>https://eottabom.github.io/post/why-using-grpc</loc>
+      <changefreq>weekly</changefreq>
+      <priority>0.7</priority>
+    </url>
+  
+    <url>
+      <loc>https://eottabom.github.io/post/try-with-resources</loc>
+      <changefreq>weekly</changefreq>
+      <priority>0.7</priority>
+    </url>
+  
+    <url>
+      <loc>https://eottabom.github.io/post/jpa-determine-entity-is-new</loc>
+      <changefreq>weekly</changefreq>
+      <priority>0.7</priority>
+    </url>
+  
+  </urlset>