fixed e-notation handling

go.mod

@@ -4,9 +4,22 @@ go 1.16
 
 require (
 	github.com/alecthomas/units v0.0.0-20210208195552-ff826a37aa15 // indirect
-	github.com/go-kit/kit v0.12.0
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/go-kit/log v0.2.0
+	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/go-cmp v0.5.7
+	github.com/kr/text v0.2.0 // indirect
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/prometheus/common v0.32.1
 	github.com/prometheus/exporter-toolkit v0.7.1
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/stretchr/testify v1.7.0 // indirect
+	golang.org/x/crypto v0.0.0-20210915214749-c084706c2272 // indirect
+	golang.org/x/net v0.0.0-20210917221730-978cfadd31cf // indirect
+	golang.org/x/sys v0.0.0-20210917161153-d61c044b1678 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )