Anaconda3 2020.7 (#3622)

* Create 2020.07.yaml

* Update 2020.07.yaml

manifests/Anaconda/Anaconda3/2020.07.yaml

@@ -0,0 +1,20 @@
+Id: Anaconda.Anaconda3
+Publisher: Anaconda
+Name: Anaconda Individual Edition
+Version: 2020.07
+License: BSD 3-Clause License
+InstallerType: EXE
+LicenseUrl: https://docs.conda.io/en/latest/license.html
+AppMoniker: Anaconda3
+Tags: Python, conda
+Description: Anaconda Individual Edition install the free Python distribution
+Homepage: https://www.anaconda.com/products/individual
+Switches:
+    Silent: /S
+    SilentWithProgress: /S
+Installers:
+  - Arch: x64
+    InstallerType: EXE
+    Url: https://repo.anaconda.com/archive/Anaconda3-2020.07-Windows-x86_64.exe
+    Sha256: 66ACB9BDF7D2D5925DF8762311A85AD72F57DFD340447BF00636D35A28454244
+# Might be a NULLSOFT installer given the switches, but can't confirm