Move entire git-prompt to C

git-prompt.c

@@ -144,6 +144,7 @@ int main() {
   while (NULL != fgets(status, sizeof(status) - 1, process.out)) {
     char X = status[0];
     char Y = status[1];
+
     if (X == '?' && Y == '?') {
       ++untracked;
     } else if ((X == 'A' && (Y == 'A' || Y == 'U')) ||
@@ -172,6 +173,7 @@ int main() {
     }
   }
   check(process_close(process));
+
   if (indexed || modified || deleted || unmerged || untracked) {  // modified
     char int_buf[32];
     if (indexed) {
@@ -192,6 +194,7 @@ int main() {
   } else {  // clean
     append(prompt, 1, "%{%B%F{2}%}✓%{%f%b%}");
   }
+
   // print the prompt
   puts(prompt);
   return 0;