enabled raw mode with no echo, character input rather than line input, ignore to stop build files being pushed

kilo.c

@@ -1,8 +1,28 @@
+#include <stdlib.h>
+#include <termios.h>
 #include <unistd.h>
 
-int main() {
-  char c;
-  while (read(STDIN_FILENO, &c, 1) == 1)
-    ;
-  return 0;
+struct termios orig_termios;
+
+void disableRawMode() {
+    tcsetattr(STDIN_FILENO, TCSAFLUSH, &orig_termios);
+}
+
+void enableRawMode() {
+    tcgetattr(STDIN_FILENO, &orig_termios);
+    atexit(disableRawMode);
+
+    struct termios raw = orig_termios;
+    raw.c_lflag &= ~(ECHO);
+    raw.c_lflag &= ~(ICANON);
+
+    tcsetattr(STDIN_FILENO, TCSAFLUSH, &raw);
+}
+
+int main() {
+    enableRawMode();
+
+    char c;
+    while (read(STDIN_FILENO, &c, 1) == 1 && c != 'q');
+    return 0;
 }