Update fmt to 5.2.1

It seems to fix msvc warnings
7 years ago · a45b86f0fb
1 changed files with 1 additions and 1 deletions
--- a/externals/fmt
+++ b/externals/fmt
@ -1 +1 @@
 Subproject commit 62010520edc734df16c48f9dbb238143279abd7a
 Subproject commit 3e75ad9822980e41bc591938f26548f24eb88907