chore: Remove duplicate version from "all" (#29)

Author: devin-ai-integration[bot]

.github/workflows/go-versions.yml

@@ -45,8 +45,12 @@ jobs:
       - uses: actions/checkout@v4
       - name: Set Go Versions
         id: set-env
-        run:  cat ./.github/variables/go-versions.env > $GITHUB_OUTPUT
+        run: cat ./.github/variables/go-versions.env > $GITHUB_OUTPUT
       - name: Set Go Version Matrices
         id: set-matrix
         run: |
-          echo "all=[\"${{ steps.set-env.outputs.latest }}\",\"${{ steps.set-env.outputs.penultimate }}\",\"${{ steps.set-env.outputs.min }}\"]" >> $GITHUB_OUTPUT
+          if [ "${{ steps.set-env.outputs.penultimate }}" == "${{ steps.set-env.outputs.min }}" ]; then
+            echo "all=[\"${{ steps.set-env.outputs.latest }}\",\"${{ steps.set-env.outputs.penultimate }}\"]" >> $GITHUB_OUTPUT
+          else
+            echo "all=[\"${{ steps.set-env.outputs.latest }}\",\"${{ steps.set-env.outputs.penultimate }}\",\"${{ steps.set-env.outputs.min }}\"]" >> $GITHUB_OUTPUT
+          fi