GitHub: Make C++ headers actually detect as C++ (#16361)

Lamparter · web-flow · commit 8dce8104a77c · 2024-10-27T11:30:42.000-04:00
diff --git a/.gitattributes b/.gitattributes
@@ -61,3 +61,5 @@
 #*.PDF   diff=astextplain
 #*.rtf   diff=astextplain
 #*.RTF   diff=astextplain
+
+*.h linguist-language=C++
