feat: add marksman

docs/2023-06-25-useful-tools.html

@@ -720,6 +720,11 @@
           >https://github.com/Microsoft/pyright</a
         >
       </li>
+      <li>
+        <a href="https://github.com/artempyanykh/marksman"
+          >https://github.com/artempyanykh/marksman</a
+        >
+      </li>
     </ul>
     <p>Misc</p>
     <ul>

posts/2023-06-25-useful-tools.md

@@ -149,6 +149,7 @@ Language server
 
 - https://github.com/golang/tools/tree/master/gopls
 - https://github.com/Microsoft/pyright
+- https://github.com/artempyanykh/marksman
 
 Misc