Updating to Go 1.19 (#116) (#117)

Author: bendbennett

.changes/unreleased/NOTES-20230303-093836.yaml

@@ -0,0 +1,6 @@
+kind: NOTES
+body: This Go module has been updated to Go 1.19 per the [Go support policy](https://golang.org/doc/devel/release.html#policy).
+  Any consumers building on earlier Go versions may experience errors.
+time: 2023-03-03T09:38:36.179756Z
+custom:
+  Issue: "117"

.github/workflows/ci-go.yml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [ '1.19', '1.18' ]
+        go-version: [ '1.20', '1.19' ]
     steps:
       - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c # v3.3.0
       - uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0

README.md

@@ -14,7 +14,7 @@ This Go module is typically kept up to date with the latest `terraform-plugin-fr
 
 This Go module follows `terraform-plugin-framework` Go compatibility.
 
-Currently that means Go **1.18** must be used when developing and testing code.
+Currently that means Go **1.19** must be used when developing and testing code.
 
 ## Contributing
 

go.mod

@@ -1,6 +1,6 @@
 module github.com/hashicorp/terraform-plugin-framework-validators
 
-go 1.18
+go 1.19
 
 require (
 	github.com/google/go-cmp v0.5.9