CI fixes

Signed-off-by: Thomas Fossati <[email protected]>

.github/workflows/ci-go-cover.yml

@@ -24,9 +24,9 @@ jobs:
     name: Coverage
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/setup-go@v2
+    - uses: actions/setup-go@v3
       with:
-        go-version: "1.19"
+        go-version: "1.20"
     - name: Checkout code
       uses: actions/checkout@v2
     - name: Install mockgen

.github/workflows/ci.yml

@@ -4,14 +4,17 @@ name: ci
 on: [push, pull_request]
 jobs:
 
-  # Test on various OS with default Go version.
+  # Test on various OS with the specified Go version.
   tests:
     name: Test on ${{matrix.os}}
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest]
     steps:
+    - uses: actions/setup-go@v3
+      with:
+        go-version: "1.20"
     - name: Checkout code
       uses: actions/checkout@v2
       with:

.github/workflows/linters.yml

@@ -3,14 +3,14 @@ name: linters
 on: [push, pull_request]
 jobs:
 
-  # Check linters on latest-ubuntu with default version of Go.
+  # Check linters on latest-ubuntu with specified version of Go.
   lint:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/setup-go@v2
+    - uses: actions/setup-go@v3
       with:
-        go-version: "1.19"
+        go-version: "1.20"
     - name: Checkout code
       uses: actions/checkout@v2
     - name: Install golangci-lint

go.mod

@@ -1,6 +1,6 @@
 module github.com/veraison/corim
 
-go 1.18
+go 1.20
 
 require (
 	github.com/edgelesssys/sev-snp-measure-go v0.0.0-20240422064034-4360f4dbe14a