add example usage to hello command
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34 changed files with 220 additions and 102 deletions
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@ -27,7 +27,7 @@
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#include <grub/charset.h>
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static grub_err_t
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grub_cmd_help (grub_extcmd_t ext __attribute__ ((unused)), int argc,
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grub_cmd_help (grub_extcmd_context_t ctxt __attribute__ ((unused)), int argc,
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char **args)
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{
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int cnt = 0;
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