Remove C++11 specification

lionel- · lionel- · commit e39805b2d345 · 2024-10-28T12:16:36.000+01:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -52,4 +52,4 @@ Encoding: UTF-8
 LazyData: true
 Roxygen: list(markdown = TRUE)
 RoxygenNote: 7.3.2
-SystemRequirements: C++11, libpng
+SystemRequirements: libpng
