Move completely to Go 1.18 (#45)

Author: jparise

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: ["1.17", "1.18"]
+        go: ["1.18"]
 
     steps:
     - uses: actions/checkout@v3

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17
+          go-version: 1.18
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
         with:

go.mod

@@ -1,6 +1,6 @@
 module github.com/pinterest/thriftcheck
 
-go 1.17
+go 1.18
 
 require (
 	github.com/danwakefield/fnmatch v0.0.0-20160403171240-cbb64ac3d964