From 344ea069cf034dd50a20fce7621d0eb33c6d872d Mon Sep 17 00:00:00 2001
From: Thomas Grainger <tagrain@gmail.com>
Date: Sat, 5 Sep 2020 11:45:42 +0100
Subject: [PATCH] configure pip cache

---
 .github/workflows/main.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 31943d0..28600b4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,6 +25,19 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
+      - name: Get pip cache dir
+        id: pip-cache
+        run: |
+          echo "::set-output name=dir::$(pip cache dir)"
+
+      - name: pip cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.pip-cache.outputs.dir }}
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.cfg') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
       - name: Install
         run: |
           pip install tox