Add generics support

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v2
       with:
-        go-version: 1.16
+        go-version: 1.18
 
     - name: Check out code
       uses: actions/checkout@v2

go.mod

@@ -1,5 +1,5 @@
 module github.com/momaek/formattag
 
-go 1.16
+go 1.18
 
-require github.com/fatih/structtag v1.2.0 // indirect
+require github.com/fatih/structtag v1.2.0

main_test.go

@@ -21,3 +21,7 @@ type TestStruct struct {
 }
 
 type Fset struct{}
+
+func Pointer[T any](val T) *T {
+	return &T
+}