build: use go 1.19 and tidy up deps

go.mod

@@ -1,14 +1,19 @@
 module github.com/thousandeyes/shoelaces
 
-go 1.15
+go 1.19
 
 require (
 	github.com/go-kit/kit v0.12.0
-	github.com/go-kit/log v0.2.1 // indirect
-	github.com/go-stack/stack v1.8.1 // indirect
 	github.com/gorilla/mux v1.8.0
 	github.com/justinas/alice v1.2.0
-	github.com/kr/logfmt v0.0.0-20210122060352-19f9bcb100e6 // indirect
 	github.com/namsral/flag v1.7.4-pre
 	gopkg.in/yaml.v2 v2.4.0
 )
+
+require (
+	github.com/go-kit/log v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
+)

vendor/modules.txt

@@ -1,26 +1,29 @@
 # github.com/go-kit/kit v0.12.0
-## explicit
+## explicit; go 1.17
 github.com/go-kit/kit/log
 github.com/go-kit/kit/log/level
 # github.com/go-kit/log v0.2.1
-## explicit
+## explicit; go 1.17
 github.com/go-kit/log
 github.com/go-kit/log/level
 # github.com/go-logfmt/logfmt v0.5.1
+## explicit; go 1.17
 github.com/go-logfmt/logfmt
-# github.com/go-stack/stack v1.8.1
-## explicit
 # github.com/gorilla/mux v1.8.0
-## explicit
+## explicit; go 1.12
 github.com/gorilla/mux
 # github.com/justinas/alice v1.2.0
-## explicit
+## explicit; go 1.12
 github.com/justinas/alice
-# github.com/kr/logfmt v0.0.0-20210122060352-19f9bcb100e6
+# github.com/kr/text v0.2.0
 ## explicit
 # github.com/namsral/flag v1.7.4-pre
 ## explicit
 github.com/namsral/flag
-# gopkg.in/yaml.v2 v2.4.0
+# github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e
+## explicit; go 1.12
+# gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f
 ## explicit
+# gopkg.in/yaml.v2 v2.4.0
+## explicit; go 1.15
 gopkg.in/yaml.v2