関連ワード:  is github copilot free for students    is github copilot free for students in india    is github copilot free for students reddit    is github copilot free for students unlimited    is github copilot pro free for students    is github copilot free for university students    is github copilot still free for students    github copilot premium free for students    how long is github copilot free for students    is github copilot free in vscode for students