Generate files for 0.12.1 release

tools/go.mod

@@ -5,7 +5,7 @@ go 1.14
 require (
 	github.com/a8m/tree v0.0.0-20181222104329-6a0b80129de4
 	github.com/client9/misspell v0.3.4
-	github.com/elazarl/go-bindata-assetfs v1.0.1-0.20200509193318-234c15e7648f
+	github.com/elazarl/go-bindata-assetfs v1.0.1
 	github.com/golang/protobuf v1.3.4
 	github.com/golangci/golangci-lint v1.24.0
 	github.com/google/go-cmp v0.4.0 // indirect

tools/go.sum

@@ -40,6 +40,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
 github.com/elazarl/go-bindata-assetfs v1.0.1-0.20200509193318-234c15e7648f h1:AwZUiMWfYSmIiHdFJIubTSs8BFIFoMmUFbeuwBzHIPs=
 github.com/elazarl/go-bindata-assetfs v1.0.1-0.20200509193318-234c15e7648f/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
+github.com/elazarl/go-bindata-assetfs v1.0.1 h1:m0kkaHRKEu7tUIUFVwhGGGYClXvyl4RE03qmvRTNfbw=
+github.com/elazarl/go-bindata-assetfs v1.0.1/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
 github.com/fatih/color v1.6.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=

version/version.go

@@ -16,7 +16,7 @@ var (
 	// A pre-release marker for the version. If this is "" (empty string)
 	// then it means that it is a final release. Otherwise, this is a pre-release
 	// such as "dev" (in development), "beta", "rc1", etc.
-	VersionPrerelease = "dev"
+	VersionPrerelease = ""
 
 	// VersionMetadata is metadata further describing the build type.
 	VersionMetadata = ""