Bump go version to 1.18

.github/mergify.yml

@@ -8,8 +8,8 @@ pull_request_rules:
     conditions:
       - -draft
       - author~=^dependabot(|-preview)\[bot\]$
-      - check-success='test (1.17.x, ubuntu-latest)'
       - check-success='test (1.18.x, ubuntu-latest)'
+      - check-success='test (1.19.x, ubuntu-latest)'
       - check-success='Analyze (go)'
       - title~=^Bump [^\s]+ from ([\d]+)\..+ to \1\.
     actions:
@@ -21,8 +21,8 @@ pull_request_rules:
   - name: Alert on major version detection
     conditions:
       - author~=^dependabot(|-preview)\[bot\]$
-      - check-success='test (1.17.x, ubuntu-latest)'
       - check-success='test (1.18.x, ubuntu-latest)'
+      - check-success='test (1.19.x, ubuntu-latest)'
       - check-success='Analyze (go)'
       - -title~=^Bump [^\s]+ from ([\d]+)\..+ to \1\.
     actions:
@@ -38,8 +38,8 @@ pull_request_rules:
       - "#approved-reviews-by>=1"
       - "#review-requested=0"
       - "#changes-requested-reviews-by=0"
-      - check-success='test (1.17.x, ubuntu-latest)'
       - check-success='test (1.18.x, ubuntu-latest)'
+      - check-success='test (1.19.x, ubuntu-latest)'
       - check-success='Analyze (go)'
       - -title~=(?i)wip
       - label!=work-in-progress

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.17
+          go-version: 1.19
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v4.2.0
         with:

README.md

@@ -92,7 +92,7 @@ vet                  Run the Go vet application
 
 ## Examples & Tests
 All unit tests and [examples](examples) run via [GitHub Actions](https://github.com/mrz1836/go-sanitize/actions) and
-uses [Go version 1.17.x](https://golang.org/doc/go1.17). View the [configuration file](.github/workflows/run-tests.yml).
+uses [Go version 1.18.x](https://golang.org/doc/go1.18). View the [configuration file](.github/workflows/run-tests.yml).
 
 Run all tests (including any integration tests)
 ```shell script

go.mod

@@ -1,6 +1,6 @@
 module github.com/mrz1836/go-sanitize
 
-go 1.17
+go 1.18
 
 require github.com/stretchr/testify v1.8.2