fix: tweak code snippets for golang first mile (#4424)

Author: ChitlangeSahas

src/homepageExperience/components/steps/go/ExecuteAggregateQuery.tsx

@@ -24,7 +24,7 @@ export const ExecuteAggregateQuery = (props: OwnProps) => {
   |> mean()`
 
   const query = `
-query := \`from(bucket: "${bucket}")
+query = \`from(bucket: "${bucket}")
               |> range(start: -10m)
               |> filter(fn: (r) => r._measurement == "measurement1")
               |> mean()\`

src/homepageExperience/components/steps/go/InitalizeClient.tsx

@@ -22,6 +22,7 @@ import (
 	"os"
 
 	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
+	"github.com/influxdata/influxdb-client-go/v2/api/write"
 )
 
 func main() {