minor doc update for PATH

README.md

@@ -35,7 +35,7 @@ Also, I wanted a reasonable way to install [Telebit](https://telebit.io) on Wind
     -   node
     -   python
     -   ruby
-    -   path
+    -   PATH
 -   Logging
 -   Debugging
 -   Windows
@@ -400,9 +400,9 @@ See **Using with scripts** for more detailed information.
 </details>
 
 <details>
-<summary>Setting $PATH</summary>
+<summary>Setting PATH</summary>
 
-You can set the `$PATH` for your service like this:
+You can set the `$PATH` (`%PATH%` on Windows) for your service like this:
 
 ```bash
 sudo serviceman add ./myservice --path "/home/myuser/bin"
@@ -416,6 +416,7 @@ sudo serviceman add ./myservice --path "$PATH"
 
 Remember that this takes a snapshot and sets it in the configuration, it's not
 a live reference to your path.
+
 </details>
 
 ## Hints