chore: Bump go to 1.18 (#460)

.github/workflows/deploy-docs.yaml

@@ -17,7 +17,7 @@ jobs:
           node-version: '14.x'
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.17'
+          go-version: '1.18'
       - name: Build docs
         run: make docs-build
   release:
@@ -30,7 +30,7 @@ jobs:
           node-version: '14.x'
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.17'
+          go-version: '1.18'
       - uses: webfactory/ssh-agent@v0.5.0
         with:
           ssh-private-key: ${{ secrets.FLINTLOCK_DOCS_WEAVEWORKS_DOCS_BOT_DEPLOY_KEY }}

.github/workflows/lint.yml

@@ -10,6 +10,6 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.17'
+          go-version: '1.18'
       - name: Lint
         run: make lint

.github/workflows/release.yml

@@ -34,7 +34,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.17
+        go-version: 1.18
     - name: Build binaries
       run: make build-release
     - name: Store flintlock binaries

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.17'
+          go-version: '1.18'
       - name: Build
         run: make build
       - name: Build e2e

.golangci.yml

@@ -1,4 +1,5 @@
 run:
+    go: "1.18"
     timeout: 10m
     tests: false
     allow-parallel-runners: true
@@ -10,9 +11,9 @@ linters-settings:
     lines: 110
     statements: 60
   staticcheck:
-    go: "1.17"
+    go: "1.18"
   stylecheck:
-    go: "1.17"
+    go: "1.18"
   cyclop:
     max-complexity: 15
     skip-tests: true
@@ -85,6 +86,10 @@ issues:
     linters:
     - goerr113
     - gomnd
+  # remove this once https://github.com/golangci/golangci-lint/issues/2649 is closed
+  - path: /
+    linters:
+    - typecheck
 
 linters:
   enable-all: true

CONTRIBUTING.md

@@ -281,7 +281,7 @@ highlights some tools you can use to interact with the service.
 
 This project is written in Go. To be able to contribute you will need:
 
-1. A working Go installation of go 1.17. You can check the
+1. A working Go installation of go 1.18. You can check the
 [official installation guide](https://golang.org/doc/install).
 
 2. Make sure that `$(go env GOPATH)/bin` is in your shell's `PATH`. You can do so by

go.mod

@@ -1,6 +1,6 @@
 module github.com/weaveworks-liquidmetal/flintlock
 
-go 1.17
+go 1.18
 
 replace (
 	github.com/weaveworks-liquidmetal/flintlock/api => ./api