build: Update GitHub actions and use go 1.25.

.github/workflows/go.yml

@@ -6,17 +6,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ["1.23", "1.24"]
+        go: ["1.24", "1.25"]
     steps:
       - name: Set up Go
-        uses: actions/setup-go@f111f3307d8850f501ac008e886eec1fd1932a34 #v5.3.0
+        uses: actions/setup-go@4dc6199c7b1a012772edbd06daecab0f50c9053c #v6.1.0
         with:
           go-version: ${{ matrix.go }}
       - name: Check out source
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 #v4.2.2
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 #v6.0.0
       - name: Build
         run: go build ./...
       - name: Install Linters
-        run: "curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.0.2"
+        run: "curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.6.2"
       - name: Test and Lint
         run: ./run_tests.sh

.golangci.yml

@@ -40,6 +40,10 @@ linters:
     presets:
       - comments
       - std-error-handling
+    rules:
+      # Ignore revive linter complaining about the name of the "types" package.
+      - path: types/*
+        text: 'var-naming: avoid meaningless package names'
 formatters:
   enable:
     - gofmt

README.md

@@ -42,7 +42,7 @@ VSP will add the ticket to a pool of always-online voting wallets.
 
 ## Implementation
 
-vspd is built and tested on go 1.22 and 1.23, making use of the following
+vspd is built and tested on go 1.24 and 1.25, making use of the following
 libraries:
 
 - [gin-gonic/gin](https://github.com/gin-gonic/gin) webserver.