PYTHON-4077 Make sure to upload release wheel for python 3.7 on macos… (mongodb#1459)

Author: caseyclements

.evergreen/config.yml

@@ -12,7 +12,7 @@ stepback: true
 # Actual testing tasks are marked with `type: test`
 command_type: system
 
-# Protect ourself against rogue test case, or curl gone wild, that runs forever
+# Protect ourselves against rogue test case, or curl gone wild, that runs forever
 # Good rule of thumb: the averageish length a task takes, times 5
 # That roughly accounts for variable system performance for various buildvariants
 exec_timeout_secs: 3600 # 60 minutes is the longest we'll ever run (primarily
@@ -1154,6 +1154,7 @@ tasks:
         - func: "build release"
           vars:
               VERSION: "3.7"
+        - func: "upload release"
 
     - name: "release-windows"
       tags: ["release_tag"]