[.github][go.mod] update to go 1.22

.github/workflows/build.yml

@@ -49,7 +49,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ 1.18, 1.22 ]
+        go: [ 1.20, 1.22 ]
         os: [ ubuntu-22.04, macos-13, macos-14 ]
     steps:
       - uses: actions/setup-go@v4

.github/workflows/develop.yml

@@ -52,7 +52,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [1.18]
+        go: [1.22]
         python-version: ['3.10']
         os: [ubuntu-22.04]
     steps:

.github/workflows/lint.yml

@@ -51,7 +51,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.18
+          go-version: 1.22
       - uses: actions/checkout@v3
       - name: Check pretty
         run: |

.github/workflows/stress.yml

@@ -49,7 +49,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ['3.10']
-        go-version: [1.18]
+        go-version: [1.22]
         suite: ["network-forming", "commissioning", "connectivity", "network-latency", "multicast-performance", "otns-performance", "network-limits"]
     runs-on: ubuntu-22.04
     timeout-minutes: 120

.github/workflows/test.yml

@@ -56,7 +56,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.18
+          go-version: 1.22
       - uses: actions/checkout@v3
       - name: Test
         run: |
@@ -78,7 +78,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.18
+          go-version: 1.22
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -105,7 +105,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.18
+          go-version: 1.22
       - name: Set up Python
         uses: actions/setup-python@v5
         with:

go.mod

@@ -26,7 +26,7 @@
 
 module github.com/openthread/ot-ns
 
-go 1.18
+go 1.22
 
 require (
 	github.com/alecthomas/participle v0.5.0