update go version on github workflow

Signed-off-by: p4u <pau@dabax.net>

.github/workflows/circomtest.yml

@@ -6,7 +6,7 @@ jobs:
     strategy:
       matrix:
         node-version: [14.x]
-        go-version: [1.16.x]
+        go-version: [1.23.x]
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}

.github/workflows/lint.yml

@@ -7,7 +7,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v1
         with:
-          go-version: 1.16.x
+          go-version: 1.23.x
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Lint

.github/workflows/test.yml

@@ -5,7 +5,7 @@ jobs:
     # matrix strategy from: https://github.com/mvdan/github-actions-golang/blob/master/.github/workflows/test.yml
     strategy:
       matrix:
-        go-version: [1.16.x]
+        go-version: [1.23.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps: