Update README.md

Add c++ tag in the markdown code-snippet for example code.
2026-08-29 08:34:39 +08:00 · 2020-08-02 15:48:28 +05:30
parent 0c6e8c3208
commit 252c83d14a
1 changed files with 1 additions and 1 deletions
@@ -48,7 +48,7 @@ If you are using Visual Studio, you probably want to add `phmap.natvis` to your

 ## Example

-```
+```c++
 #include <iostream>
 #include <string>
 #include <parallel_hashmap/phmap.h>