replaced html file with pug template

views/index.pug

@@ -0,0 +1,19 @@
+doctype html 
+html(lang='en')
+    head
+        title Pixel Battle 
+        meta(charset="UTF-8")
+    body(style="background-color: grey;")
+        p
+            | Server to connect:
+            - var server 
+            input(type="text" id="server-address" value=server)
+            - var port
+            input(type="number" id="server-port" value=port)
+            input(type="button" id="server-button" value="connect" onclick="connect()")
+        p
+            input(type="color" id="color")
+            input(type="button" id="submicColor" value="change color" onclick="changeColor()")
+        canvas(id="board" width="1920" height="1080" style="border:1px solid #000000;" display="block")
+        canvas(hidden id="hidden" width="1920" height="1080")
+        script(type="text/javascript" src="./logic.js")