Don't sort env or export flags

This ensures that `--help` comes after our defined flags, and looks a
little more consistent and professional. Might add it to other flags
in a separate PR but this is a good start.

cmd/env.go

@@ -29,6 +29,7 @@ var (
 )
 
 func init() {
+	envCmd.Flags().SortFlags = false
 	envCmd.Flags().BoolVarP(&preserveCase, "preserve-case", "p", false, "preserve variable name case")
 	envCmd.Flags().BoolVarP(&escapeSpecials, "escape-strings", "e", false, "escape special characters in values")
 	RootCmd.AddCommand(envCmd)

cmd/export.go

@@ -31,6 +31,7 @@ var (
 )
 
 func init() {
+	exportCmd.Flags().SortFlags = false
 	exportCmd.Flags().StringVarP(&exportFormat, "format", "f", "json", "Output format (json, yaml, java-properties, csv, tsv, dotenv, tfvars)")
 	exportCmd.Flags().StringVarP(&exportOutput, "output-file", "o", "", "Output file (default is standard output)")