Bump Go version in build image to 1.16 (#1093)

Signed-off-by: Prasad Ghangal <prasad.ghangal@gmail.com>

docker/build/Dockerfile

@@ -6,7 +6,7 @@ RUN apk add --update --no-cache ca-certificates bash git docker jq \
     && update-ca-certificates \
     && rm -rf /var/cache/apk/*
 
-COPY --from=golang:1.14.4-alpine3.12 /usr/local/go/ /usr/local/go/
+COPY --from=golang:1.16.8-alpine3.14 /usr/local/go/ /usr/local/go/
 
 COPY --from=bitnami/kubectl:1.17 /opt/bitnami/kubectl/bin/kubectl /usr/local/bin/
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/kanisterio/kanister
 
-go 1.12
+go 1.16
 
 replace (
 	github.com/googleapis/gnostic => github.com/googleapis/gnostic v0.4.1
@@ -29,7 +29,6 @@ require (
 	github.com/dnaeon/go-vcr v1.0.1 // indirect
 	github.com/efarrer/iothrottler v0.0.2 // indirect
 	github.com/elazarl/goproxy v0.0.0-20190711103511-473e67f1d7d2 // indirect
-	github.com/elazarl/goproxy/ext v0.0.0-20190711103511-473e67f1d7d2 // indirect
 	github.com/ghodss/yaml v1.0.1-0.20190212211648-25d852aebe32
 	github.com/go-openapi/strfmt v0.19.3
 	github.com/go-sql-driver/mysql v1.6.0

go.sum

@@ -283,8 +283,6 @@ github.com/efarrer/iothrottler v0.0.2/go.mod h1:zGWF5N0NKSCskcPFytDAFwI121DdU/Nf
 github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/elazarl/goproxy v0.0.0-20190711103511-473e67f1d7d2 h1:aZtFdDNWY/yH86JPR2WX/PN63635VsE/f/nXNPAbYxY=
 github.com/elazarl/goproxy v0.0.0-20190711103511-473e67f1d7d2/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
-github.com/elazarl/goproxy/ext v0.0.0-20190711103511-473e67f1d7d2 h1:dWB6v3RcOy03t/bUadywsbyrQwCqZeNIEX6M1OtSZOM=
-github.com/elazarl/goproxy/ext v0.0.0-20190711103511-473e67f1d7d2/go.mod h1:gNh8nYJoAm43RfaxurUnxr+N1PwuFV3ZMl/efxlIlY8=
 github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
 github.com/emicklei/go-restful v2.9.5+incompatible h1:spTtZBk5DYEvbxMVutUuTyh1Ao2r4iyvLdACqsl/Ljk=
 github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
@@ -319,7 +317,6 @@ github.com/franela/goreq v0.0.0-20171204163338-bcd34c9993f8/go.mod h1:ZhphrRTfi2
 github.com/frankban/quicktest v1.10.2 h1:19ARM85nVi4xH7xPXuc5eM/udya5ieh7b/Sv+d844Tk=
 github.com/frankban/quicktest v1.10.2/go.mod h1:K+q6oSqb0W0Ininfk863uOk1lMy69l/P6txr3mVT54s=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/fvbommel/sortorder v1.0.1/go.mod h1:uk88iVf1ovNn1iLfgUVU2F9o5eO30ui720w+kxuqRs0=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
@@ -936,7 +933,6 @@ github.com/renier/xmlrpc v0.0.0-20170708154548-ce4a1a486c03/go.mod h1:gRAiPF5C5N
 github.com/rjeczalik/notify v0.9.2/go.mod h1:aErll2f0sUX9PXZnVNyeiObbmTlk5jnMoCa4QEjJeqM=
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
-github.com/rogpeppe/go-charset v0.0.0-20180617210344-2471d30d28b4/go.mod h1:qgYeAmZ5ZIpBWTGllZSQnw97Dj+woV0toclVaRGI8pc=
 github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=