diff --git a/addons/godot_xterm/util/tput.gd b/addons/godot_xterm/util/tput.gd
index 7881dd6..e1f90d8 100644
--- a/addons/godot_xterm/util/tput.gd
+++ b/addons/godot_xterm/util/tput.gd
@@ -11,14 +11,15 @@ const CURSOR_LEFT = "\u001b[D"
 
 const DEFAULT_FOREGROUND_COLOR = "\u001b[0m"
 
+
 class ANSIColor:
 	extends Object
 	# Using ANSIColor constants, rather than Color will respect the
 	# colors of the selected terminal theme. Whereas Color will set
 	# the exact color specified regardless of theme.
-	
-	const black = { fg = 30, bg = 40 }
-	const red = {fg = 31, bg = 41 }
+
+	const black = {fg = 30, bg = 40}
+	const red = {fg = 31, bg = 41}
 	const green = {fg = 32, bg = 42}
 	const yellow = {fg = 33, bg = 43}
 	const blue = {fg = 34, bg = 44}
@@ -35,9 +36,12 @@ class ANSIColor:
 	const bright_magenta = {fg = 95, bg = 105}
 	const bright_cyan = {fg = 96, bg = 106}
 	const bright_white = {fg = 97, bg = 107}
-	
+
 	func _init():
-		assert(false, "ANSIColor is an abstract class. You should only use the color constants (e.g. ANSIColor.black).")
+		assert(
+			false,
+			"ANSIColor is an abstract class. You should only use the color constants (e.g. ANSIColor.black)."
+		)
 
 
 var terminal
diff --git a/examples/menu/menu.gd b/examples/menu/menu.gd
index 50744fb..80058ff 100644
--- a/examples/menu/menu.gd
+++ b/examples/menu/menu.gd
@@ -18,7 +18,15 @@ const TITLE_WIDTH = 42
 
 var menu_items := [
 	{"name": "Asciicast", "scene": preload("../asciicast/asciicast.tscn")},
-	{"name": "Terminal", "scene": preload("../web_console/web_console.tscn") if OS.has_feature("JavaScript") else preload("../terminal/terminal.tscn")},
+	{
+		"name": "Terminal",
+		"scene":
+		(
+			preload("../web_console/web_console.tscn")
+			if OS.has_feature("JavaScript")
+			else preload("../terminal/terminal.tscn")
+		)
+	},
 	{"name": "Exit"}
 ]
 
@@ -140,7 +148,11 @@ func _on_Terminal_key_pressed(data: String, event: InputEventKey) -> void:
 						"Terminal not Supported on Windows"
 					)
 				var scene = item.scene.instance()
-				var pty = scene if OS.has_feature("JavaScript") else scene.get_node("Pseudoterminal")
+				var pty = (
+					scene
+					if OS.has_feature("JavaScript")
+					else scene.get_node("Pseudoterminal")
+				)
 				get_tree().get_root().add_child(scene)
 				visible = false
 				scene.grab_focus()
diff --git a/examples/web_console/web_console.gd b/examples/web_console/web_console.gd
index 9b49195..680fff7 100644
--- a/examples/web_console/web_console.gd
+++ b/examples/web_console/web_console.gd
@@ -39,17 +39,17 @@ func grab_focus():
 func _on_Terminal_key_pressed(_data, event: InputEventKey):
 	if not event:
 		return
-	
+
 	# For some reason, data String is malformed on HTML5, so only use event.unicode.
 	var data = char(event.unicode)
-	
+
 	match event.scancode:
 		KEY_ENTER:
 			terminal.write("\r\n")
-			
+
 			if line == "q" or line == "quit" or line == "exit":
 				return emit_signal("exited", 0)
-			
+
 			if not _has_js:
 				var msg := "WebConsole only available in HTML5 build."
 				push_error(msg)
@@ -62,11 +62,11 @@ func _on_Terminal_key_pressed(_data, event: InputEventKey):
 				_tput.setaf(TPut.ANSIColor.magenta)
 				terminal.write(str(json))
 				_tput.sgr0()
-			
+
 			line = ""
 			#_tput.srg0()
 			prompt("\r\n>> ")
-			
+
 		KEY_BACKSPACE:
 			if line.length() > 0:
 				terminal.write("\b \b")
diff --git a/misc/hooks/pre-commit b/misc/hooks/pre-commit
index 32e960f..ba81081 100755
--- a/misc/hooks/pre-commit
+++ b/misc/hooks/pre-commit
@@ -13,8 +13,7 @@
 # pre-commit hooks to be executed. They should be in the same .git/hooks/ folder
 # as this script. Hooks should return 0 if successful and nonzero to cancel the
 # commit. They are executed in the order in which they are listed.
-HOOKS="pre-commit-gdformat"
-HOOKS="pre-commit-clang-format"
+HOOKS="pre-commit-gdformat pre-commit-clang-format"
 ###########################################################
 # There should be no need to change anything below this line.
 
diff --git a/misc/hooks/pre-commit-gdformat b/misc/hooks/pre-commit-gdformat
index 6b34543..935f233 100755
--- a/misc/hooks/pre-commit-gdformat
+++ b/misc/hooks/pre-commit-gdformat
@@ -1,5 +1,6 @@
 #! /usr/bin/env nix-shell
 #! nix-shell -i sh -p python38
+set -e 
 
 GDTOOLKIT_VERSION=f5e2746d146200ec07ac6acb6fb378fd4c64f3f0
 
@@ -11,7 +12,7 @@ if [ ! -f .venv/bin/activate ] || ! source .venv/bin/activate; then
 	python -m venv .venv && source .venv/bin/activate;
 fi
 if ! gdformat --version; then
-	pip install git+git://github.com/Scony/godot-gdscript-toolkit@${gdtoolkit_version};
+	pip install git+git://github.com/Scony/godot-gdscript-toolkit@${GDTOOLKIT_VERSION};
 fi
 
 # Format all selected files.