bot: Remove wc dependency

Signed-off-by: Maria Lisina <sekoohaka.sarisan@gmail.com>

2 files changed, 1 insertions, 3 deletions

diff --git a/README.md b/README.md
index 096c9c5..1e9de69 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,6 @@ For distribution specific installation commands follow [command-not-found](https
 * sleep
 * tail
 * tar
-* wc
 
 ## Deployment
 
diff --git a/bot.zsh b/bot.zsh
index d2b9155..957742d 100755
--- a/bot.zsh
+++ b/bot.zsh
@@ -72,7 +72,6 @@ busybox=(
     sleep
     tail
     tar
-    wc
 )
 
 if [[ -n "${1}" ]]
@@ -711,7 +710,7 @@ then
 fi
 
 help_line_counter=1
-help_max_line=$(($(wc -l <<< "${file_content}" | cut -d ' ' -f 1) + 1))
+help_max_line=$(($(grep -c '' <<< "${file_content}" | cut -d ' ' -f 1) + 1))
 
 until [[ ${help_line_counter} -eq $((help_max_line + 1)) ]]
 do