diff --git a/bash/main.sh b/bash/main.sh
index 7df12eb..01b2691 100644
--- a/bash/main.sh
+++ b/bash/main.sh
@@ -5,31 +5,31 @@ MAIN_BASH_FILE="$(realpath "${BASH_SOURCE[0]}")"
 MAIN_BASH_ROOT="$(dirname "${MAIN_BASH_FILE}")"
 
 main_link_bashrc() {
-    local file="/etc/bash.bashrc"
-    rm --force "${file}"
-    ln --symbolic "${MAIN_BASH_FILE}" "${file}"
+	local file="/etc/bash.bashrc"
+	rm --force "${file}"
+	ln --symbolic "${MAIN_BASH_FILE}" "${file}"
 }
 
 # import modules
 main_import_modules() {
-local file="${1}"
-if [ -f "${file}" ] ; then
-    local path="$(realpath "${file}")"
-    local root="$(dirname "${path}")"
-    local IFS=$'\n'
-    local modules=($(find "${root}" -type "f" -name "*.sh" | sort))
-    local module
-    for module in "${modules[@]}" ; do
-        if [ "${module}" != "${path}" ] ; then
-            . "${module}"
-        fi
-    done
-    log_trace "${modules[@]}"
-    return 0
-else
-    log_fatal "No file: ${file}"
-    return 1
-fi
+	local file="${1}"
+	if [ -f "${file}" ] ; then
+		local path="$(realpath "${file}")"
+		local root="$(dirname "${path}")"
+		local IFS=$'\n'
+		local modules=($(find "${root}" -type "f" -name "*.sh" | sort))
+		local module
+		for module in "${modules[@]}" ; do
+			if [ "${module}" != "${path}" ] ; then
+				. "${module}"
+			fi
+		done
+		log_trace "${modules[@]}"
+		return 0
+	else
+		log_fatal "No file: ${file}"
+		return 1
+	fi
 }
 
 # import modules
diff --git a/bash/proxy.sh b/bash/proxy.sh
index 02ee28a..0ccc891 100644
--- a/bash/proxy.sh
+++ b/bash/proxy.sh
@@ -1,8 +1,8 @@
 socks() {
-    local value
-    case "${1}" in
-        "on") value="manual" ;;
-        *) value="none" ;;
-    esac
-    gsettings set "org.gnome.system.proxy" "mode" "${value}"
+	local value
+	case "${1}" in
+		"on") value="manual" ;;
+		*) value="none" ;;
+	esac
+	gsettings set "org.gnome.system.proxy" "mode" "${value}"
 }