fix CI syntax

Author: aldas

.github/workflows/echo.yml

@@ -58,7 +58,7 @@ jobs:
       - name: Run golint
         if: matrix.go == env.LATEST_GO_VERSION
         run: |
-          echo "${{ env.LATEST_GO_VERSION=env.LATEST_GO_VERSION }} matrix.go=${{ matrix.go }}"
+          echo "env.LATEST_GO_VERSION=${{ env.LATEST_GO_VERSION }} matrix.go=${{ matrix.go }}"
           go install golang.org/x/lint/golint@latest
           golint -set_exit_status ./...