update readmes and ga actions

.github/workflows/list.yml

@@ -9,7 +9,7 @@ jobs:
   list:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-go@v4
         with:

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-go@v4
         with:

README.md

@@ -1,3 +1,7 @@
+[![Go Reference](https://pkg.go.dev/badge/github.com/cardinalby/hureg.svg)](https://pkg.go.dev/github.com/cardinalby/hureg)
+[![list](https://github.com/cardinalby/hureg/actions/workflows/list.yml/badge.svg)](https://github.com/cardinalby/hureg/actions/workflows/list.yml)
+[![list](https://github.com/cardinalby/hureg/actions/workflows/list.yml/badge.svg)](https://github.com/cardinalby/hureg/actions/workflows/list.yml)
+
 ![hureg logo](./docs/hureg.png)
 
 [HUMA](https://github.com/danielgtaylor/huma) is a great Go framework that enables you to 

pkg/huma/metadata/README.md

@@ -0,0 +1,5 @@
+## Pre-defined Metadata keys
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/cardinalby/hureg/pkg/huma/metadata.svg)](https://pkg.go.dev/github.com/cardinalby/hureg/pkg/huma/metadata)
+
+[Hureg docs →](./../../../docs/metadata.md)

pkg/huma/oapi_handlers/README.md

@@ -0,0 +1,5 @@
+## OpenAPI handlers
+
+[![Go Reference](https://pkg.go.dev/badge/github.com/cardinalby/hureg/pkg/huma/oapi_handlers.svg)](https://pkg.go.dev/github.com/cardinalby/hureg/pkg/huma/oapi_handlers)
+
+[Hureg docs →](./../../../docs/openapi_endpoints.md)

pkg/huma/op_handler/README.md

@@ -1,5 +1,7 @@
 ## Operation Handlers package
 
+[![Go Reference](https://pkg.go.dev/badge/github.com/cardinalby/hureg/pkg/huma/op_handler.svg)](https://pkg.go.dev/github.com/cardinalby/hureg/pkg/huma/op_handler)
+
 ### Introduction
 
 This package provides a set of _Operation Handlers_ that plays well with `hureg` library.