rename nonzero to argued

argued/Makefile

@@ -0,0 +1,12 @@
+RM = rm -f
+TARGETS = argued
+
+all: $(TARGETS)
+
+%: %.c
+	$(CC) -o $@ $@.c
+
+clean:
+	$(RM) $(TARGETS)
+
+.PHONY: all clean

argued/argued.1

@@ -0,0 +1,18 @@
+.TH ARGUED 1
+
+.SH NAME
+
+argued \(en check for arguments
+
+.SH DESCRIPTION
+
+Argued exits successfully if any arguments are provided, and unsuccessfully otherwise.
+
+.SH STANDARDS
+
+Argued is not described in POSIX.1-2017.
+Argued's function may be performed on a purely POSIX system with test(1).
+
+.SH COPYRIGHT
+
+Public domain.

argued/argued.c

@@ -0,0 +1,3 @@
+int main(int argc, char *argv[]){
+	return !(argc > 1);
+}