update GitHub Workflow

.github/workflows/test.yml

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5ad90e6..f63e5c8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,11 +14,11 @@
           - macos-latest
           - windows-latest
         go:
+          - '1.18'
+          - '1.19'
           - '1.17'
           - '1.16'
           - '1.15'
-          - '1.14'
-          - '1.13'
     steps:
       - uses: actions/setup-go@v2
         with: