diff --git a/.github/workflows/tag_and_release.yml b/.github/workflows/tag_and_release.yml
index 47abcab..928e24d 100644
--- a/.github/workflows/tag_and_release.yml
+++ b/.github/workflows/tag_and_release.yml
@@ -2,28 +2,30 @@ name: Build and Release
 
 on:
   pull_request:
-    types:
-      - opened
+    types: [opened, edited]
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Set up build environment
-        run: sudo apt-get update && sudo apt-get install -y build-essential
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.13'
 
       - name: "Set up virtualenv"
         run: python -m pip install virtualenv
 
       - name: Run Makefile
         run: make venv all
+        shell: bash
 
       - name: Verify executable exists
-        run: ls -lh ./dist/aoe_rec_tools.exe
+        run: dir .\dist\aoe_rec_tools.exe
 
       - name: Upload release asset
         uses: softprops/action-gh-release@v2
diff --git a/Makefile b/Makefile
index cd7aecd..1cce936 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,9 @@
 # Variables
 VENV=.venv
-PYTHON=$(VENV)/Scripts/python.exe
-PIP=$(VENV)/Scripts/pip.exe
-ACTIVATE=$(VENV)/Scripts/activate.bat
+SCRIPTS=$(VENV)/$(shell if [ -f .venv/bin/pip ]; then echo bin; else echo Scripts; fi)
+PYTHON=$(SCRIPTS)/python
+PIP=$(SCRIPTS)/pip
+FLAKE8=$(SCRIPTS)/flake8
 
 # Default target
 .PHONY: all help venv install lint test clean build
@@ -19,19 +20,21 @@ help:
 	@echo   make build     - Build into standalone executable
 
 venv:
+	python -m pip install virtualenv
 	python -m venv $(VENV)
 
 install:
-	$(ACTIVATE); $(PIP) install -r requirements.txt
+	$(PIP) install -r requirements.txt
 
 lint:
-	$(ACTIVATE); $(VENV)/Scripts/flake8 src/
+	$(FLAKE8) src/
 
 test:
-	$(ACTIVATE); $(PYTHON) -m unittest discover test -p "*_tests.py"
+	$(PYTHON) -m unittest discover test -p "*_tests.py"
 
 clean:
 	rm -rf *.pyc __pycache__ build/ dist/
 
 build: clean
-	$(ACTIVATE); pyinstaller --noconfirm --onefile --name "aoe_rec_tools" src/aoe_rec_tools.py
+	$(PYTHON) -m pip install pyinstaller
+	$(PYTHON) -m PyInstaller --noconfirm --onefile --name "aoe_rec_tools" src/aoe_rec_tools.py
diff --git a/README.md b/README.md
index ff1d8d4..b587411 100644
--- a/README.md
+++ b/README.md
@@ -5,10 +5,6 @@
 
 A collection of tools for manipulating recorded games of Age of Empires 2 Definitive Edition.
 
-## Features
-
-- Anonymizing player data in a rec file (Player names, Elo, Chat messages)
-
 ## FAQ
 
 Q: **How do I use this?**
diff --git a/requirements.txt b/requirements.txt
index 2f08b71..ca1ff16 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,3 @@
 regex
 flake8
-pyinstaller
 click