style: fix formatting and include order in source files

src/looper.c

@@ -83,8 +83,7 @@ int process_callback(jack_nframes_t nframes, void *arg) {
         const float *f_in = (const float *)in;
         for (i = 0; i < nframes; i++) {
           if (channels[c].record_pos < LOOP_BUF_SIZE)
-            channels[c].loop_buffer[channels[c].record_pos++] =
+            channels[c].loop_buffer[channels[c].record_pos++] = f_in[i];
-                f_in[i];
           f_out[i] = f_in[i];
         }
       } else {

src/main.c

@@ -3,8 +3,8 @@
 #include <jack/jack.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 #include <time.h>
+#include <unistd.h>
 
 int main(int argc, char *argv[]) {
   (void)argc;
@@ -43,7 +43,10 @@ int main(int argc, char *argv[]) {
 
   while (1) {
     looper_process_commands(client);
-    { struct timespec ts = { .tv_sec = 0, .tv_nsec = 50000000 }; nanosleep(&ts, NULL); } /* check commands every 50 ms */
+    {
+      struct timespec ts = {.tv_sec = 0, .tv_nsec = 50000000};
+      nanosleep(&ts, NULL);
+    } /* check commands every 50 ms */
   }
 
   jack_client_close(client);