Refactor module naming and update references to steamcache2

- Changed module name from `s1d3sw1ped/SteamCache2` to `s1d3sw1ped/steamcache2` for consistency.
- Updated all import paths and references throughout the codebase to reflect the new module name.
- Adjusted README and Makefile to use the updated module name, ensuring clarity in usage instructions.

cmd/root.go

@@ -4,10 +4,10 @@ package cmd
 import (
 	"fmt"
 	"os"
-	"s1d3sw1ped/SteamCache2/config"
-	"s1d3sw1ped/SteamCache2/steamcache"
-	"s1d3sw1ped/SteamCache2/steamcache/logger"
-	"s1d3sw1ped/SteamCache2/version"
+	"s1d3sw1ped/steamcache2/config"
+	"s1d3sw1ped/steamcache2/steamcache"
+	"s1d3sw1ped/steamcache2/steamcache/logger"
+	"s1d3sw1ped/steamcache2/version"
 	"strings"
 
 	"github.com/rs/zerolog"
@@ -25,9 +25,9 @@ var (
 )
 
 var rootCmd = &cobra.Command{
-	Use:   "SteamCache2",
-	Short: "SteamCache2 is a caching solution for Steam game updates and installations",
-	Long: `SteamCache2 is a caching solution designed to optimize the delivery of Steam game updates and installations. 
+	Use:   "steamcache2",
+	Short: "steamcache2 is a caching solution for Steam game updates and installations",
+	Long: `steamcache2 is a caching solution designed to optimize the delivery of Steam game updates and installations. 
 	It reduces bandwidth usage and speeds up the download process by caching game files locally. 
 	This tool is particularly useful for environments with multiple Steam users, such as gaming cafes or households with multiple gamers. 
 	By caching game files, SteamCache2 ensures that subsequent downloads of the same files are served from the local cache, 
@@ -53,7 +53,7 @@ var rootCmd = &cobra.Command{
 		logger.Logger = zerolog.New(writer).With().Timestamp().Logger()
 
 		logger.Logger.Info().
-			Msg("SteamCache2 " + version.Version + " " + version.Date + " starting...")
+			Msg("steamcache2 " + version.Version + " " + version.Date + " starting...")
 
 		// Load configuration
 		cfg, err := config.LoadConfig(configPath)
@@ -121,11 +121,11 @@ var rootCmd = &cobra.Command{
 		)
 
 		logger.Logger.Info().
-			Msg("SteamCache2 " + version.Version + " started on " + cfg.ListenAddress)
+			Msg("steamcache2 " + version.Version + " started on " + cfg.ListenAddress)
 
 		sc.Run()
 
-		logger.Logger.Info().Msg("SteamCache2 stopped")
+		logger.Logger.Info().Msg("steamcache2 stopped")
 		os.Exit(0)
 	},
 }