update exhaustive linter (#1339)

Author: nishanths

go.mod

@@ -35,7 +35,7 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/go-ps v1.0.0
 	github.com/nakabonne/nestif v0.3.0
-	github.com/nishanths/exhaustive v0.0.0-20200708172631-8866003e3856
+	github.com/nishanths/exhaustive v0.0.0-20200811152831-6cf413ae40e0
 	github.com/pkg/errors v0.9.1
 	github.com/ryancurrah/gomodguard v1.1.0
 	github.com/ryanrolds/sqlclosecheck v0.3.0

go.sum

@@ -268,8 +268,8 @@ github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d h1:AREM5mwr4u1
 github.com/nbutton23/zxcvbn-go v0.0.0-20180912185939-ae427f1e4c1d/go.mod h1:o96djdrsSGy3AWPyBgZMAGfxZNfgntdJG+11KU4QvbU=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
-github.com/nishanths/exhaustive v0.0.0-20200708172631-8866003e3856 h1:W3KBC2LFyfgd+wNudlfgCCsTo4q97MeNWrfz8/wSdSc=
-github.com/nishanths/exhaustive v0.0.0-20200708172631-8866003e3856/go.mod h1:wBEpHwM2OdmeNpdCvRPUlkEbBuaFmcK4Wv8Q7FuGW3c=
+github.com/nishanths/exhaustive v0.0.0-20200811152831-6cf413ae40e0 h1:eMV1t2NQRc3r1k3guWiv/zEeqZZP6kPvpUfy6byfL1g=
+github.com/nishanths/exhaustive v0.0.0-20200811152831-6cf413ae40e0/go.mod h1:wBEpHwM2OdmeNpdCvRPUlkEbBuaFmcK4Wv8Q7FuGW3c=
 github.com/nxadm/tail v1.4.4 h1:DQuhQpB1tVlglWS2hLQ5OV6B5r8aGxSrPc5Qo6uTN78=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=