Bump github actions/checkout@v3

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index cfbcbd778143aa9cd2967683d798e5d04fde0fa2..490f6c3a1a51ad043516890b450df53068140fd2 100644 (file)
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: [ubuntu-18.04]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: setup
         run: |
           sudo apt-get install gfortran libopenmpi-dev openmpi-common openmpi-bin libblas-dev liblapack-dev libblas3 liblapack3
@@ -32,7 +32,7 @@ jobs:
     runs-on: [ubuntu-20.04]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: setup
         run: |
           sudo apt-get install gfortran libopenmpi-dev openmpi-common openmpi-bin
@@ -52,7 +52,7 @@ jobs:
     runs-on: [macos-latest]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: setup
         run: |
           # force cmake version:
@@ -75,7 +75,7 @@ jobs:
     runs-on: [macos-latest]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: setup
         run: |
           # Force cmake version 3.20.5