Update vcpkg to 2020.06. (#1042)

StephanTLavavej · web-flow · commit 8fcc25fe97be · 2020-07-14T15:24:09.000-07:00
diff --git a/vcpkg b/vcpkg
@@ -1 +1 @@
-Subproject commit 53f1ae86d038c0ccf7edbbcfda1eaf6c6d271e9e
+Subproject commit 6185aa76504a5025f36754324abf307cc776f3da
