diff --git a/README.md b/README.md
index 5982e55..d9993d9 100644
--- a/README.md
+++ b/README.md
@@ -34,16 +34,20 @@ Add this pre-commit hook to your `.pre-commit-config.yaml` (create it, if you do
 ```yaml
 repos:
     - repo: https://github.com/LiquidFun/aoc_tiles
-      rev: 0.4.0
+      rev: 0.5.0
       hooks:
           - id: aoc-tiles
             args:
-                - --auto-add-tiles-to-git
+                - --auto-add-tiles-to-git=amend
 ```
 
 There are a lot more flags, see [config.py](./aoc_tiles/config.py) for all of them.
 Auto add tiles is recommended as it will automatically add the tiles to your git repository, otherwise you might
-forget it and the tiles will not be updated.
+forget it and the tiles will not be updated. Note that this will amend your just created commit. If you do not want
+this, remove that flag.
+
+Now install the hook with `pre-commit install --hook-type post-commit` and you are done!
+The **--hook-type** flag is important, otherwise the hook will not run.
 
 ### Set-up
 
diff --git a/aoc_tiles/make_tiles.py b/aoc_tiles/make_tiles.py
index ba2f4f2..b113615 100644
--- a/aoc_tiles/make_tiles.py
+++ b/aoc_tiles/make_tiles.py
@@ -170,8 +170,6 @@ def _ensure_is_not_running(self):
 
     def make_tiles(self):
         self._ensure_is_not_running()
-        with open(self.config.running_lock_path, "w") as file:
-            file.write("")
         print("Running AoC-Tiles")
         solve_data = self.compose_solve_data()
         logger.info("Found {} years with solutions", len(solve_data.year_to_data))
@@ -183,9 +181,14 @@ def make_tiles(self):
             self.solution_finder.git_add(self.config.image_dir)
 
         if self.config.auto_add_tiles_to_git in ["amend"]:
-            self.solution_finder.git_commit_amend()
+            with open(self.config.running_lock_path, "w") as file:
+                file.write("")
+            try:
+                self.solution_finder.git_commit_amend()
+            finally:
+                print("Could not amend commit. Maybe there is nothing to amend?")
+                self.config.running_lock_path.unlink()
 
-        self.config.running_lock_path.unlink()
 
         # Currently max_workers=1 until bug is fixed where README is written simultaneously
         # with ThreadPoolExecutor(max_workers=1) as executor:
diff --git a/poetry.lock b/poetry.lock
index 30a830b..66e6365 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2,13 +2,13 @@
 
 [[package]]
 name = "certifi"
-version = "2023.7.22"
+version = "2023.11.17"
 description = "Python package for providing Mozilla's CA Bundle."
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "certifi-2023.7.22-py3-none-any.whl", hash = "sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9"},
-    {file = "certifi-2023.7.22.tar.gz", hash = "sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082"},
+    {file = "certifi-2023.11.17-py3-none-any.whl", hash = "sha256:e036ab49d5b79556f99cfc2d9320b34cfbe5be05c5871b51de9329f0603b0474"},
+    {file = "certifi-2023.11.17.tar.gz", hash = "sha256:9b469f3a900bf28dc19b8cfbf8019bf47f7fdd1a65a1d4ffb98fc14166beb4d1"},
 ]
 
 [[package]]
@@ -154,13 +154,13 @@ test = ["black", "coverage[toml]", "ddt (>=1.1.1,!=1.4.3)", "mock", "mypy", "pre
 
 [[package]]
 name = "idna"
-version = "3.4"
+version = "3.6"
 description = "Internationalized Domain Names in Applications (IDNA)"
 optional = false
 python-versions = ">=3.5"
 files = [
-    {file = "idna-3.4-py3-none-any.whl", hash = "sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2"},
-    {file = "idna-3.4.tar.gz", hash = "sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4"},
+    {file = "idna-3.6-py3-none-any.whl", hash = "sha256:c05567e9c24a6b9faaa835c4821bad0590fbb9d5779e7caa6e1cc4978e7eb24f"},
+    {file = "idna-3.6.tar.gz", hash = "sha256:9ecdbbd083b06798ae1e86adcbfe8ab1479cf864e4ee30fe4e46a003d12491ca"},
 ]
 
 [[package]]
@@ -285,17 +285,18 @@ tests = ["check-manifest", "coverage", "defusedxml", "markdown2", "olefile", "pa
 
 [[package]]
 name = "pygments"
-version = "2.16.1"
+version = "2.17.2"
 description = "Pygments is a syntax highlighting package written in Python."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "Pygments-2.16.1-py3-none-any.whl", hash = "sha256:13fc09fa63bc8d8671a6d247e1eb303c4b343eaee81d861f3404db2935653692"},
-    {file = "Pygments-2.16.1.tar.gz", hash = "sha256:1daff0494820c69bc8941e407aa20f577374ee88364ee10a98fdbe0aece96e29"},
+    {file = "pygments-2.17.2-py3-none-any.whl", hash = "sha256:b27c2826c47d0f3219f29554824c30c5e8945175d888647acd804ddd04af846c"},
+    {file = "pygments-2.17.2.tar.gz", hash = "sha256:da46cec9fd2de5be3a8a784f434e4c4ab670b4ff54d605c4c2717e9d49c4c367"},
 ]
 
 [package.extras]
 plugins = ["importlib-metadata"]
+windows-terminal = ["colorama (>=0.4.6)"]
 
 [[package]]
 name = "pyyaml"
@@ -409,13 +410,13 @@ files = [
 
 [[package]]
 name = "typing-extensions"
-version = "4.8.0"
+version = "4.9.0"
 description = "Backported and Experimental Type Hints for Python 3.8+"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "typing_extensions-4.8.0-py3-none-any.whl", hash = "sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0"},
-    {file = "typing_extensions-4.8.0.tar.gz", hash = "sha256:df8e4339e9cb77357558cbdbceca33c303714cf861d1eef15e1070055ae8b7ef"},
+    {file = "typing_extensions-4.9.0-py3-none-any.whl", hash = "sha256:af72aea155e91adfc61c3ae9e0e342dbc0cba726d6cba4b6c72c1f34e47291cd"},
+    {file = "typing_extensions-4.9.0.tar.gz", hash = "sha256:23478f88c37f27d76ac8aee6c905017a143b0b1b886c3c9f66bc2fd94f9f5783"},
 ]
 
 [[package]]
diff --git a/pyproject.toml b/pyproject.toml
index d6540ce..dafcb7d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aoc-tiles"
-version = "0.4.1"
+version = "0.5.0"
 description = "Fancy Advent of Code README tiles showing the completion status of the challenges per day"
 authors = ["Brutenis Gliwa, <brutenis@gmail.com>"]
 license = "Apache-2.0"