undo name restriction removal

Author: darvil82

src/main/java/io/github/darvil/lanat/CommandTemplate.java

@@ -280,10 +280,10 @@ public static class Default extends CommandTemplate {
 		 */
 		@InitDef
 		public static void afterInit(@NotNull Command cmd) {
-			cmd.addArgument(getHelpArgumentBuilder(cmd, 0));
+			cmd.addArgument(Default.getHelpArgumentBuilder(cmd, 0));
 
 			if (cmd instanceof ArgumentParser ap)
-				cmd.addArgument(getVersionArgumentBuilder(ap, 0));
+				cmd.addArgument(Default.getVersionArgumentBuilder(ap, 0));
 		}
 
 		/**

src/main/java/io/github/darvil/lanat/utils/UtlMisc.java

@@ -67,13 +67,13 @@ public static <T> T last(@NotNull List<T> list) {
 		if (name.isBlank())
 			throw new IllegalArgumentException("name must contain at least one character");
 
-//		if (!Character.isAlphabetic(name.charAt(0)))
-//			throw new IllegalArgumentException("name must start with an alphabetic character");
-//
-//		if (!name.chars().allMatch(
-//			chr -> Character.isAlphabetic(chr) || Character.isDigit(chr) || chr == '_' || chr == '-'
-//		))
-//			throw new IllegalArgumentException("name must only contain alphabetic characters, numbers, underscores and dashes");
+		if (!Character.isAlphabetic(name.charAt(0)))
+			throw new IllegalArgumentException("name must start with an alphabetic character");
+
+		if (!name.chars().allMatch(
+			chr -> Character.isAlphabetic(chr) || Character.isDigit(chr) || chr == '_' || chr == '-'
+		))
+			throw new IllegalArgumentException("name must only contain alphabetic characters, numbers, underscores and dashes");
 
 		return name;
 	}