issotm@sheik-kitty /tmp/test% git status                            [master|…3]
On branch master

No commits yet

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        main.c
        main.h
        test.c

nothing added to commit but untracked files present (use "git add" to track)
issotm@sheik-kitty /tmp/test% batcat main.*                         [master|…3]
───────┬─────────────────────────────────────────────────────────────────────────
       │ File: main.c
───────┼─────────────────────────────────────────────────────────────────────────
   1   │ #include <stdio.h>
   2   │
   3   │ #include "main.h"
   4   │
   5   │ int main() {
   6   │     puts("Hello World!");
   7   │ }
───────┴─────────────────────────────────────────────────────────────────────────
───────┬─────────────────────────────────────────────────────────────────────────
       │ File: main.h
───────┼─────────────────────────────────────────────────────────────────────────
   1   │ #ifndef MAIN_H
   2   │ #define MAIN_H
   3   │
   4   │ // ...
   5   │
   6   │ #endif
───────┴─────────────────────────────────────────────────────────────────────────
issotm@sheik-kitty /tmp/test% git add main.c main.h                 [master|…3]
issotm@sheik-kitty /tmp/test% git status                          [master|●2…1]
On branch master

No commits yet

Changes to be committed:
  (use "git rm --cached <file>..." to unstage)
        new file:   main.c
        new file:   main.h

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        test.c

issotm@sheik-kitty /tmp/test% git commit                          [master|●2…1]
[master (root-commit) 3c951ed] Initial commit
 2 files changed, 13 insertions(+)
 create mode 100644 main.c
 create mode 100644 main.h
issotm@sheik-kitty /tmp/test%                                       [master|…1]