tcookwhat: revert previous commit and add usage comment - recipes - various cooking recipes
 (HTM) git clone git://src.adamsgaard.dk/recipes
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       ---
 (DIR) commit 8baa5c074bf2dcda952e78ec7ea49ac0e851ccfa
 (DIR) parent 586bc81c8753a0c6faa0d2c7e64e69064f65fa6c
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Thu, 26 Aug 2021 21:17:47 +0200
       
       cookwhat: revert previous commit and add usage comment
       
       Diffstat:
         M cookwhat                            |       4 +++-
       
       1 file changed, 3 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/cookwhat b/cookwhat
       t@@ -1,5 +1,7 @@
        #!/bin/sh
       -cmd="find . -type f"
       +# Pass a series of ingredients as arguments to this script, and it
       +# will print all files that contain them.
       +cmd="find . -iname '*.md' -type f"
        i=0
        for a in "$@"; do
                i=$((i + 1))