doc: fix small typo error

PR-URL: #46186
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Yagiz Nizipli <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Harshitha K P <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>

src/README.md

@@ -34,7 +34,7 @@ Important concepts when using V8 are the ones of [`Isolate`][]s and
 ## libuv API documentation
 
 The other major dependency of Node.js is [libuv][], providing
-the [event loop][] and other operation system abstractions to Node.js.
+the [event loop][] and other operating system abstractions to Node.js.
 
 There is a [reference documentation for the libuv API][].