Update module caarlos0/env/v6 to v6.4.0

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/DATA-DOG/go-sqlmock v1.4.1 // indirect
 	github.com/blendle/zapdriver v1.3.1
 	github.com/bxcodec/faker v2.0.1+incompatible
-	github.com/caarlos0/env/v6 v6.3.0
+	github.com/caarlos0/env/v6 v6.4.0
 	github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd // indirect
 	github.com/denisenkom/go-mssqldb v0.0.0-20200206145737-bbfc9a55622e // indirect
 	github.com/friendsofgo/errors v0.9.2

go.sum

@@ -85,6 +85,8 @@ github.com/caarlos0/env/v6 v6.2.2 h1:R0NIFXaB/LhwuGrjnsldzpnVNjFU/U+hTVHt+cq0yDY
 github.com/caarlos0/env/v6 v6.2.2/go.mod h1:3LpmfcAYCG6gCiSgDLaFR5Km1FRpPwFvBbRcjHar6Sw=
 github.com/caarlos0/env/v6 v6.3.0 h1:PaqGnS5iHScZ5SnZNBPvQbA2VE/eMAwlp51mKGuEZLg=
 github.com/caarlos0/env/v6 v6.3.0/go.mod h1:nXKfztzgWXH0C5Adnp+gb+vXHmMjKdBnMrSVSczSkiw=
+github.com/caarlos0/env/v6 v6.4.0 h1:fUo2hQNR3O7Yb7E2sYy8cxY42BRvFxWa0G4XBMLJAQM=
+github.com/caarlos0/env/v6 v6.4.0/go.mod h1:MX/8qQ2zCofGGkb7FxjmDLOOjUylO2b7dbsIpN30bnY=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
@@ -485,6 +487,7 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
@@ -991,6 +994,7 @@ gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
 gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=