diff --git a/.github/workflows/git-history.yml b/.github/workflows/git-history.yml
index ac99086..35bcdf5 100644
--- a/.github/workflows/git-history.yml
+++ b/.github/workflows/git-history.yml
@@ -21,4 +21,4 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
       - name: Check clean Git history.
-        run: earthly --ci +check-clean-git-history --from_reference "origin/${{ github.base_ref }}"
+        run: earthly --ci +check-clean-git-history --from "origin/${{ github.base_ref }}"
diff --git a/Earthfile b/Earthfile
index 4cff6f4..29b1775 100644
--- a/Earthfile
+++ b/Earthfile
@@ -23,11 +23,11 @@ alpine-base:
 check-clean-git-history:
     FROM +alpine-base
     # renovate: datasource=github-releases depName=DeveloperC286/clean_git_history
-    ENV CLEAN_GIT_HISTORY_VERSION="v0.2.0"
-    RUN wget -O - "https://github.com/DeveloperC286/clean_git_history/releases/download/${CLEAN_GIT_HISTORY_VERSION}/x86_64-unknown-linux-musl.gz" | gzip -d > /usr/bin/clean_git_history && chmod 755 /usr/bin/clean_git_history
+    ENV CLEAN_GIT_HISTORY_VERSION="v1.0.0"
+    RUN wget -O - "https://github.com/DeveloperC286/clean_git_history/releases/download/${CLEAN_GIT_HISTORY_VERSION}/x86_64-unknown-linux-musl.tar.gz" | tar xz --directory "/usr/bin/"
     DO +COPY_METADATA
-    ARG from_reference="origin/HEAD"
-    RUN ./ci/check-clean-git-history.sh --from-reference "${from_reference}"
+    ARG from="origin/HEAD"
+    RUN ./ci/check-clean-git-history.sh "${from_reference}"
 
 
 check-conventional-commits-linting:
diff --git a/ci/check-clean-git-history.sh b/ci/check-clean-git-history.sh
index a30f0ba..93c4f5c 100755
--- a/ci/check-clean-git-history.sh
+++ b/ci/check-clean-git-history.sh
@@ -1,61 +1,11 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
-# ARG_OPTIONAL_SINGLE([from-reference],[],[],[origin/HEAD])
-# ARGBASH_GO()
-# needed because of Argbash --> m4_ignore([
-### START OF CODE GENERATED BY Argbash v2.9.0 one line above ###
-# Argbash is a bash code generator used to get arguments parsing right.
-# Argbash is FREE SOFTWARE, see https://argbash.io for more info
-# Generated online by https://argbash.io/generate
-
-die() {
-	local _ret="${2:-1}"
-	test "${_PRINT_HELP:-no}" = yes && print_help >&2
-	echo "$1" >&2
-	exit "${_ret}"
-}
-
-begins_with_short_option() {
-	local first_option all_short_options=''
-	first_option="${1:0:1}"
-	test "$all_short_options" = "${all_short_options/$first_option/}" && return 1 || return 0
-}
-
-# THE DEFAULTS INITIALIZATION - OPTIONALS
-_arg_from_reference="origin/HEAD"
-
-print_help() {
-	printf 'Usage: %s [--from-reference <arg>]\n' "$0"
-}
-
-parse_commandline() {
-	while test $# -gt 0; do
-		_key="$1"
-		case "$_key" in
-		--from-reference)
-			test $# -lt 2 && die "Missing value for the optional argument '$_key'." 1
-			_arg_from_reference="$2"
-			shift
-			;;
-		--from-reference=*)
-			_arg_from_reference="${_key##--from-reference=}"
-			;;
-		*)
-			_PRINT_HELP=yes die "FATAL ERROR: Got an unexpected argument '$1'" 1
-			;;
-		esac
-		shift
-	done
-}
-
-parse_commandline "$@"
-
-# OTHER STUFF GENERATED BY Argbash
-
-### END OF CODE GENERATED BY Argbash (sortof) ### ])
-# [ <-- needed because of Argbash
 set -o errexit
 set -o xtrace
 
-clean_git_history --from-reference "${_arg_from_reference}"
-# ] <-- needed because of Argbash
+if [ $# -ne 1 ]; then
+	echo "Usage: $0 <from>"
+	exit 1
+fi
+
+clean_git_history "$1"