Simplify variable initializations

cmd/commands/server.go

@@ -15,14 +15,14 @@ import (
 // ServerCmd ...
 func ServerCmd() *cobra.Command {
 	var port uint = 22
-	var address = "0.0.0.0"
+	address := "0.0.0.0"
 	var idleTimeout uint = 0
 	var maxTimeout uint = 0
 	var maxSessions uint = 0
 	var executableBinary = "cointop"
-	var hostKeyFile = cssh.DefaultHostKeyFile
-	var userConfigType = cssh.UserConfigTypePublicKey
-	var colorsDir = os.Getenv("COINTOP_COLORS_DIR")
+	hostKeyFile := cssh.DefaultHostKeyFile
+	userConfigType := cssh.UserConfigTypePublicKey
+	colorsDir := os.Getenv("COINTOP_COLORS_DIR")
 
 	serverCmd := &cobra.Command{
 		Use:   "server",

cointop/config.go

@@ -227,9 +227,9 @@ func (ct *Cointop) ConfigToToml() ([]byte, error) {
 		if !ok || entry.Coin == "" {
 			continue
 		}
-		var amount = strconv.FormatFloat(entry.Holdings, 'f', -1, 64)
-		var coinName = entry.Coin
-		var tuple = []string{coinName, amount}
+		amount := strconv.FormatFloat(entry.Holdings, 'f', -1, 64)
+		coinName := entry.Coin
+		tuple := []string{coinName, amount}
 		holdingsIfc = append(holdingsIfc, tuple)
 	}
 	sort.Slice(holdingsIfc, func(i, j int) bool {

pkg/api/impl/coingecko/coingecko.go

@@ -37,7 +37,7 @@ type Service struct {
 
 // NewCoinGecko new service
 func NewCoinGecko(config *Config) *Service {
-	var maxResultsPerPage uint = 250 // absolute max
+	maxResultsPerPage := 250 // absolute max
 	var maxResults uint = 0
 	var maxPages uint = 10
 	var perPage uint = 100