data/reports: add alias for GO-2020-0047.yaml

Aliases: CVE-2020-36563, GHSA-5rhg-xhgr-5hfj

Updates #47
Fixes #1231

Change-Id: Ie0cb5b058a7a2aae723bbd73e616919781cb3b02
Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/461443
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Tatiana Bradley <tatiana@golang.org>
Run-TryBot: Tatiana Bradley <tatiana@golang.org>
Auto-Submit: Tatiana Bradley <tatiana@golang.org>

Author: tatianab

data/osv/GO-2020-0047.json

@@ -3,7 +3,8 @@
   "published": "2021-04-14T20:04:52Z",
   "modified": "0001-01-01T00:00:00Z",
   "aliases": [
-    "CVE-2020-36563"
+    "CVE-2020-36563",
+    "GHSA-5rhg-xhgr-5hfj"
   ],
   "details": "XML Digital Signatures generated and validated using this package use SHA-1, which may allow an attacker to craft inputs which cause hash collisions depending on their control over the input.",
   "affected": [

data/reports/GO-2020-0047.yaml

@@ -11,6 +11,8 @@ description: |
     SHA-1, which may allow an attacker to craft inputs which cause hash
     collisions depending on their control over the input.
 published: 2021-04-14T20:04:52Z
+ghsas:
+  - GHSA-5rhg-xhgr-5hfj
 references:
   - web: https://github.com/RobotsAndPencils/go-saml/pull/38
 cve_metadata: