Add developer affiliation for kgeckhart

Signed-off-by: Kyle Eckhart <[email protected]>

Author: kgeckhart

developers_affiliations6.txt

@@ -5137,6 +5137,8 @@ kgamanji: kgamanji!users.noreply.github.com
 	Flutter Entertainment PLC from 2016-09-01 until 2018-05-01
 	Conde Nast Holdings Ltd. from 2018-05-01 until 2020-01-01
 	CNCF from 2020-01-01
+kgeckhart: kgeckhart!users.noreply.github.com,
+	Grafana Labs from 2021-08-09
 kgene: kgene.kim!samsung.com
 	Samsung Electronics Co. Ltd.
 kgermanibm: kgerman!us.ibm.com