Remove some lint deprecation warnings (#407)

And switch to use the new `copyloopvar` check for Go > 1.22

Author: ryanslade

.golangci.yml

@@ -1,4 +1,4 @@
-goVersion: &goVersion "1.21"
+goVersion: &goVersion "1.23"
 
 run:
   go: *goVersion
@@ -10,7 +10,7 @@ linters:
   # https://golangci-lint.run/usage/linters/#enabled-by-default-linters
   enable:
     - errorlint
-    - exportloopref
+    - copyloopvar
     - forcetypeassert
     - goconst
     - gocritic
@@ -56,16 +56,13 @@ linters-settings:
       - commentFormatting
 
   gofumpt:
-    lang-version: *goVersion
     module-path: "pgroll"
     extra-rules: false
 
   staticcheck:
-    go: *goVersion
     checks: ["all"]
 
   stylecheck:
-    go: *goVersion
     checks: ["all", "-ST1000", "-ST1005"]
 
   unused:

pkg/migrations/trigger_test.go

@@ -188,7 +188,6 @@ func TestBuildFunction(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			t.Parallel()
 
@@ -221,7 +220,6 @@ func TestBuildTrigger(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			t.Parallel()