YAML parser upgraded

Upgrade to use gopkg.in/yaml.v3

.travis.yml

@@ -11,6 +11,8 @@ go:
   - 1.12.x
   - 1.13.x
   - 1.14.x
+  - 1.15.x
+  - 1.16.x
   - tip
 
 os:

cleanenv.go

@@ -15,7 +15,7 @@ import (
 
 	"github.com/BurntSushi/toml"
 	"github.com/joho/godotenv"
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 	"olympos.io/encoding/edn"
 )
 

go.mod

@@ -3,8 +3,8 @@ module github.com/ilyakaznacheev/cleanenv
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/joho/godotenv v1.3.0
-	gopkg.in/yaml.v2 v2.2.2
-	olympos.io/encoding/edn v0.0.0-20200308123125-93e3b8dd0e24
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+	olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3
 )
 
 go 1.13

go.sum

@@ -4,7 +4,7 @@ github.com/joho/godotenv v1.3.0 h1:Zjp+RcGpHhGlrMbJzXTrZZPrWj+1vfm90La1wgB6Bhc=
 github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqxOKXbg=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-olympos.io/encoding/edn v0.0.0-20200308123125-93e3b8dd0e24 h1:sreVOrDp0/ezb0CHKVek/l7YwpxPJqv+jT3izfSphA4=
-olympos.io/encoding/edn v0.0.0-20200308123125-93e3b8dd0e24/go.mod h1:oVgVk4OWVDi43qWBEyGhXgYxt7+ED4iYNpTngSLX2Iw=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3 h1:slmdOY3vp8a7KQbHkL+FLbvbkgMqmXojpFUO/jENuqQ=
+olympos.io/encoding/edn v0.0.0-20201019073823-d3554ca0b0a3/go.mod h1:oVgVk4OWVDi43qWBEyGhXgYxt7+ED4iYNpTngSLX2Iw=