From 4940526cbc518551f8f589a9e7f1eb6f5d0a4168 Mon Sep 17 00:00:00 2001
From: timrid <6593626+timrid@users.noreply.github.com>
Date: Sat, 2 Jan 2021 23:41:02 +0100
Subject: [PATCH 1/2] Update main.yml

---
 .github/workflows/main.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a7a9d62..167b199 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: ['ubuntu-latest', 'windows-latest']
-        python-version: [ '3.7', '3.8' ]
+        python-version: [ '3.7', '3.8', '3.9' ]
         
     runs-on: ${{ matrix.os }}
     name: OS ${{ matrix.os }}, Python ${{ matrix.python-version }}
@@ -35,3 +35,9 @@ jobs:
       - name: Run pytests
         run: |
           pytest tests/ --showlocals --verbose
+          
+
+      # Run mypy
+      - name: Run mypy
+        run: |
+          mypy --strict tests/

From f0f25822a08429995e063e6ace40378029d7fa8d Mon Sep 17 00:00:00 2001
From: timrid <6593626+timrid@users.noreply.github.com>
Date: Sat, 2 Jan 2021 23:45:46 +0100
Subject: [PATCH 2/2] Update main.yml

---
 .github/workflows/main.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 167b199..39e40a5 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,7 +24,12 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
           architecture: x64
-        
+
+      # Install this package
+      - name: Install dependencies  
+        run: |
+          python -m pip install .
+
       # Install dependencies
       - name: Install dependencies  
         run: |