chore(deps): update dependency source-map-support to ^0.5.20

Author: renovate-bot

package.json

@@ -138,7 +138,7 @@
     "parcel-bundler": "^1.12.4",
     "prettier": "^1.19.1",
     "sinon": "^9.2.1",
-    "source-map-support": "^0.5.12",
+    "source-map-support": "^0.5.20",
     "sourcegraph": "^25.3.0",
     "ts-node": "^8.10.2",
     "tslint": "^5.11.0",

yarn.lock

@@ -6379,10 +6379,10 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@^0.5.12, source-map-support@^0.5.17, source-map-support@~0.5.12, source-map-support@~0.5.6:
-  version "0.5.19"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
-  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
+source-map-support@^0.5.17, source-map-support@^0.5.20, source-map-support@~0.5.12, source-map-support@~0.5.6:
+  version "0.5.20"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.20.tgz#12166089f8f5e5e8c56926b377633392dd2cb6c9"
+  integrity sha512-n1lZZ8Ve4ksRqizaBQgxXDgKwttHDhyfQjA6YZZn8+AroHbsIz+JjwxQDxbp+7y5OYCI8t1Yk7etjD9CRd2hIw==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"