Run tests on Go 1.21 instead of 1.20

.github/workflows/license_check.yml

@@ -12,7 +12,7 @@ jobs:
         persist-credentials: false
     - uses: WillAbides/[email protected]
       with:      
-        go-version: '1.20.x'
+        go-version: '1.21.x'
 
     - name: Install lian
       run: go install lucor.dev/lian@latest

.github/workflows/mobile_tests.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: ['1.17.x', '1.20.x']
+        go-version: ['1.17.x', '1.21.x']
 
     steps:
     - uses: actions/checkout@v3

.github/workflows/platform_tests.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: ['1.17.x', '1.20.x']
+        go-version: ['1.17.x', '1.21.x']
         os: [ubuntu-latest, windows-latest, macos-latest]
         include:
           - os: ubuntu-latest

.github/workflows/static_analysis.yml

@@ -15,7 +15,7 @@ jobs:
         persist-credentials: false
     - uses: WillAbides/[email protected]
       with:
-        go-version: '1.20.x'
+        go-version: '1.21.x'
 
     - name: Get dependencies
       run: >-
@@ -33,7 +33,7 @@ jobs:
       run: |
         go install golang.org/x/tools/cmd/goimports@latest
         go install github.com/fzipp/gocyclo/cmd/gocyclo@latest
-        go install honnef.co/go/tools/cmd/[email protected].2
+        go install honnef.co/go/tools/cmd/[email protected].6
         go install github.com/mattn/goveralls@latest
 
     - name: Vet