[CI] Format C code

Author: github-actions[bot]

exercises/practice/grade-school/.meta/example.c

@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-static bool student_is_on_roster(roster_t *roster, char *name)
+static bool student_is_on_roster(roster_t * roster, char *name)
 {
    bool is_on_roster = false;
    for (size_t i = 0; i < roster->count; ++i) {
@@ -34,7 +34,7 @@ static int compare_student_grades_and_names(const void *s1, const void *s2)
       return compare_student_names(student1, student2);
 }
 
-bool add_student(roster_t *roster, char *name, uint8_t grade)
+bool add_student(roster_t * roster, char *name, uint8_t grade)
 {
    bool added = false;
 
@@ -51,7 +51,7 @@ bool add_student(roster_t *roster, char *name, uint8_t grade)
    return added;
 }
 
-roster_t get_grade(roster_t *roster, uint8_t grade)
+roster_t get_grade(roster_t * roster, uint8_t grade)
 {
    roster_t grade_roster = { 0 };
 

exercises/practice/grade-school/.meta/example.h

@@ -18,8 +18,8 @@ typedef struct {
    student_t students[MAX_STUDENTS];
 } roster_t;
 
-bool add_student(roster_t *roster, char *name, uint8_t grade);
+bool add_student(roster_t * roster, char *name, uint8_t grade);
 
-roster_t get_grade(roster_t *roster, uint8_t grade);
+roster_t get_grade(roster_t * roster, uint8_t grade);
 
 #endif