Bump ladybug-core from 0.39.2 to 0.39.3 (#56)

dependabot[bot] · web-flow · commit 04a596e1acce · 2021-05-10T08:59:28.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -5,4 +5,4 @@ path~=15.1.2
 rhino3dm==0.14.0
 cjio~=0.6.8
 energy-pandas~=0.2.4
-ladybug_core~=0.39.2
+ladybug_core~=0.39.3
