Add CHANGELOG

Signed-off-by: Tushar Goel <[email protected]>

Author: TG1999

CHANGELOG.rst

@@ -10,7 +10,7 @@ Next release
 - We re-enabled support for the istio vulnerabilities advisories importer.
 - We re-enabled support for the kbmsr2019 vulnerabilities advisories importer.
 - We re-enabled support for the suse score advisories importer.
-
+- We re-enabled support for the elixir security advisories importer.
 
 Version v31.1.1
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