From 2e00a24994e094efc47fce4501b134caa801ea2c Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Thu, 11 Nov 2021 20:31:07 +0200
Subject: Add readme & help

---
 main.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 5012bb2..68de644 100644
--- a/main.c
+++ b/main.c
@@ -20,9 +20,14 @@ static struct opts {
 };
 
 void
-print_help() {
-  printf("Help!\n");
-  
+print_help(char * argv0) {
+  printf("%s [OPTION] FILE ...\n", argv0);
+  printf("OPTIONS:\n");
+  printf("--format json,html,rcp\n");
+  printf("--to-{json,html,rcp}\n");
+  printf("-j json\n");
+  printf("-w html\n");
+  printf("-r rcp\n");
 }
 
 int
@@ -95,7 +100,7 @@ main(int argc, char * argv[])
   }
 
   if (opt.help) {
-    print_help();
+    print_help(argv[0]);
     return 0;
   }
 
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