diff --git a/Makefile b/Makefile
index c81acaa..20454a8 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ test-dist:: clean build install-dist test-readme
 
 REDIRECT_OUTPUT ?= > /dev/null
 test-readme::
-	bash test-readme.sh $(REDIRECT_OUTPUT)
+	bash scripts/test-readme.sh $(REDIRECT_OUTPUT)
 
 push:: test-fast git-off-main git-no-unsaved
 	@branch=$$(git symbolic-ref --short HEAD); \
@@ -24,7 +24,7 @@ build: install-ci
 	poetry build
 
 download-lists::
-	bash download-lists.sh
+	bash scripts/download-lists.sh
 
 clean::
 	find . -type d -name "__pycache__" -exec rm -rf {} +
@@ -51,7 +51,7 @@ check::
 	poetry run black . --check
 	poetry run isort . --check
 	poetry run flake8 . --ignore=E501,W503
-	bash -n *.sh
+	bash -n scripts/*.sh
 
 lint::
 	isort .
diff --git a/poetry.lock b/poetry.lock
index 47d4b56..b4f323e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1284,6 +1284,17 @@ files = [
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
 
+[[package]]
+name = "toml"
+version = "0.10.2"
+description = "Python Library for Tom's Obvious, Minimal Language"
+optional = false
+python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
+files = [
+    {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
+    {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
+]
+
 [[package]]
 name = "tomli"
 version = "2.0.1"
@@ -1456,4 +1467,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8.1, <4.0"
-content-hash = "6b6e24aabad5de2972ca9960ad194567f66944c0873b2f73405cedf492738687"
+content-hash = "5d18380aa2462972e8c08f63f7a657750b13f2ee829fe65366d98b78fcd084b8"
diff --git a/pyproject.toml b/pyproject.toml
index 279b8ee..b5272ad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,6 +39,7 @@ importlib-resources = { version = "^6.4.0", python = "<3.9" }
 pycryptodome = "~3.20.0"
 pytest = "~8.2.1"
 pytest-xdist = "~3.6.1"
+toml = "^0.10.2"
 
 [tool.poetry.scripts]
 bipsea = "bipsea.bipsea:cli"
diff --git a/download-lists.sh b/scripts/download-lists.sh
similarity index 100%
rename from download-lists.sh
rename to scripts/download-lists.sh
diff --git a/test-readme.sh b/scripts/test-readme.sh
similarity index 92%
rename from test-readme.sh
rename to scripts/test-readme.sh
index 444c75d..7191e77 100644
--- a/test-readme.sh
+++ b/scripts/test-readme.sh
@@ -29,7 +29,7 @@ poetry run bipsea validate -f free -m "123456123456123456" | poetry run bipsea x
 
 poetry run bipsea validate -f free -m "$(cat input.txt)"
 
-poetry run bipsea validate -m $MNEMONIC | poetry run bipsea xprv | poetry run bipsea derive -a base85
+poetry run bipsea validate -m "$MNEMONIC" | poetry run bipsea xprv | poetry run bipsea derive -a base85
 
 poetry run bipsea validate -m "$MNEMONIC" | poetry run bipsea xprv | poetry run bipsea derive -a mnemonic -t jpn -n 12