gha: test against Go "oldest", stable and oldstable, drop 1.20

thaJeztah · thaJeztah · commit 8650ce9f9ff6 · 2025-04-11T12:34:21.000+02:00
Signed-off-by: Sebastiaan van Stijn &lt;github@gone.nl&gt;
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -17,7 +17,10 @@ jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.21.x, 1.22.x]
+        go-version:
+          - 1.21.x      # oldest supported (see go.mod)
+          - oldstable
+          - stable
         os: [ubuntu-latest, windows-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 10
diff --git a/go.mod b/go.mod
@@ -1,5 +1,5 @@
 module github.com/distribution/reference
 
-go 1.20
+go 1.21
 
 require github.com/opencontainers/go-digest v1.0.0

-Original file line number
+Diff line change
@@ @@ -1,5 +1,5 @@ @@
 module github.com/distribution/reference
 -go 1.20
 +go 1.21
 require github.com/opencontainers/go-digest v1.0.0