Add kprintf for DEBUG(); differentiated from printf()

src/kapps/kshell.c

@@ -0,0 +1,20 @@
+/*
+ * @author  xamidev <xamidev@riseup.net>
+ * @brief   PepperOS kernel shell
+ * @license GPL-3.0-only
+ */
+
+#include <io/term/term.h>
+
+/*
+ * pedicel_main - Kernel shell main function
+ * @arg: argument (optional)
+ *
+ * This is the entry point for the kernel shell process.
+ * It is used to start programs and to test different things
+ * on different real hardware easily.
+ */
+void pedicel_main(void* arg)
+{
+    printf("Entering the kernel shell...\r\n");
+}