Update version (#12816)

Author: karthiknadig

package-lock.json

@@ -2,7 +2,7 @@
     "name": "python",
     "displayName": "Python",
     "description": "Linting, Debugging (multi-threaded, remote), Intellisense, Jupyter Notebooks, code formatting, refactoring, unit tests, snippets, and more.",
-    "version": "2020.7.0-rc",
+    "version": "2020.8.0-dev",
     "featureFlags": {
         "usingNewInterpreterStorage": true
     },
@@ -3147,7 +3147,7 @@
         "is-online": "^8.2.1",
         "jsonc-parser": "^2.0.3",
         "line-by-line": "^0.1.6",
-        "lodash": "^4.17.15",
+        "lodash": "^4.17.19",
         "log4js": "^6.1.2",
         "md5": "^2.2.1",
         "minimatch": "^3.0.4",