doc: revise description of process.ppid

PoojaDurgad · Trott · commit dcf708d6526d · 2020-10-13T03:48:35.000-07:00
PR-URL: #35589 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/doc/api/process.md b/doc/api/process.md
@@ -1739,7 +1739,8 @@ added:
 
 * {integer}
 
-The `process.ppid` property returns the PID of the current parent process.
+The `process.ppid` property returns the PID of the parent of the
+current process.
 
 ```js
 console.log(`The parent process is pid ${process.ppid}`);
