hugo-server: add page (#13610)

Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

pages/common/hugo-server.md

@@ -0,0 +1,20 @@
+# hugo server
+
+> Build and serve a site with Hugo's built-in webserver.
+> More information: <https://gohugo.io/commands/hugo_server/>.
+
+- Build and serve a site:
+
+`hugo server`
+
+- Build and serve a site on a specified port number:
+
+`hugo server --port {{port_number}}`
+
+- Build and serve a site while minifying supported output formats (HTML, XML, etc.):
+
+`hugo server --minify`
+
+- Display help:
+
+`hugo server --help`