chore(deps): update barney.ci/golang digest to 7e47cf4 [skip travis] (#647)

Co-authored-by: barney-ci[bot] <113361728+barney-ci[bot]@users.noreply.github.com>

Author: barney-ci[bot]

barney.context

@@ -20,7 +20,7 @@
 			"commit": "dcb450791c55d7ce31d648fecd7ee75ffbe92815"
 		},
 		"barney.ci/golang": {
-			"commit": "953bf8c988d47b78f2e5a9a42c1b4494a229abc5"
+			"commit": "7e47cf498e1c0555d11b4cadaed92c700945638a"
 		},
 		"barney.ci/model": {
 			"commit": "521f2d66de5034389856793e669cf070cfea0569"