Made fatal errors clearer and fixed bug in fetch script

config/fetch_script.sh

@@ -43,3 +43,6 @@ if [ -n "$DISPLAY_PROTOCOL" ]; then
   done
 fi
 [ -n "$DE_WM" ] && echo -e "${C3}DE/WM: ${C4}${DE_WM}"
+
+# Exiting with error code 0 in case the condition above returns 1
+exit 0

main.go

@@ -260,7 +260,7 @@ func runStormfetch() {
 	}
 	out, err := cmd.Output()
 	if err != nil {
-		log.Fatal(err)
+		log.Fatalf("Error: Could not run fetch script: %s", err)
 	}
 	// Print Distro Information
 	maxWidth := 0

utils.go

@@ -244,7 +244,7 @@ func GetShell() string {
 func GetDEWM() string {
 	processes, err := ps.Processes()
 	if err != nil {
-		log.Fatal(err)
+		log.Fatalf("Error: could not get processes: %s", err)
 	}
 	var executables []string
 	for _, process := range processes {