Bump github.com/spf13/viper from 1.7.0 to 1.7.1 in /cli

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.7.0 to 1.7.1.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](spf13/viper@v1.7.0...v1.7.1)

Signed-off-by: dependabot[bot] <support@github.com>

cli/go.mod

@@ -17,7 +17,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/mapstructure v1.4.1
 	github.com/spf13/cobra v1.1.1
-	github.com/spf13/viper v1.7.0
+	github.com/spf13/viper v1.7.1
 	github.com/stretchr/testify v1.7.0
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	gotest.tools v2.2.0+incompatible

cli/go.sum

@@ -480,8 +480,6 @@ github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
 github.com/keptn/go-utils v0.8.3/go.mod h1:LqZZxEeJokovG/lG+J3uKHnPDAqk5m65grNNyNW9d2Q=
-github.com/keptn/go-utils v0.8.5-0.20210525115156-b26a133bc0de h1:GTH/Dh0q7yis0lbokGA67riH1x8wglYiTdc0sz2LsK0=
-github.com/keptn/go-utils v0.8.5-0.20210525115156-b26a133bc0de/go.mod h1://VAg14UZLtAbjvtPOW6qTWiZabWqOXhi5Kib56iN8I=
 github.com/keptn/go-utils v0.8.5-0.20210526102329-8b22839909f4 h1:QxsmYD+FReY0JTHAAeiaNiMy+u+1c7ljZzPpYckuuQM=
 github.com/keptn/go-utils v0.8.5-0.20210526102329-8b22839909f4/go.mod h1://VAg14UZLtAbjvtPOW6qTWiZabWqOXhi5Kib56iN8I=
 github.com/keptn/kubernetes-utils v0.8.2 h1:DFq0JDHnPt9VQSyh8lYTvtajjWUOUSScbHEWK0C4AXQ=
@@ -743,8 +741,9 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
-github.com/spf13/viper v1.7.0 h1:xVKxvI7ouOI5I+U9s2eeiUfMaWBVoXA3AWskkrqK0VM=
 github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
+github.com/spf13/viper v1.7.1 h1:pM5oEahlgWv/WnHXpgbKz7iLIxRf65tye2Ci+XFK5sk=
+github.com/spf13/viper v1.7.1/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg=
 github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/streadway/handy v0.0.0-20190108123426-d5acb3125c2a/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI=