Add note about supported versions

Author: aldas

.github/workflows/echo-contrib.yml

@@ -14,23 +14,23 @@ permissions:
 
 env:
   # run coverage and benchmarks only with the latest Go version
-  LATEST_GO_VERSION: "1.20"
+  LATEST_GO_VERSION: "1.22"
 
 jobs:
   test:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
         # Each major Go release is supported until there are two newer major releases. https://golang.org/doc/devel/release.html#policy
-        # Echo tests with last four major releases (unless there are pressing vulnerabilities)
-        # As we depend on `golang.org/x/` libraries which only support last 2 Go releases we could have situations when
+        # Echo CORE tests with last four major releases (unless there are pressing vulnerabilities)
+        # As we depend on MANY DIFFERENT libraries which of SOME support last 2 Go releases we could have situations when
         # we derive from last four major releases promise.
-        go: ["1.18", "1.19", "1.20"]
+        go: ["1.21", "1.22"]
     name: ${{ matrix.os }} @ Go ${{ matrix.go }}
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Go ${{ matrix.go }}
         uses: actions/setup-go@v4
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code (Previous)
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.base_ref }}
           path: previous

README.md

@@ -6,13 +6,11 @@
  [![Codecov](https://img.shields.io/codecov/c/github/labstack/echo-contrib.svg?style=flat-square)](https://codecov.io/gh/labstack/echo-contrib)
  [![Twitter](https://img.shields.io/badge/twitter-@labstack-55acee.svg?style=flat-square)](https://twitter.com/labstack)
 
-## Packages
+# Supported Go version
 
-Name | Description | Author
---- | --- | ---
-[casbin](https://github.com/casbin/casbin) | Access control library | [hsluoyz](https://github.com/hsluoyz)
-session | Session middleware backed by [gorilla/sessions](https://github.com/gorilla/sessions) | [vishr](https://github.com/vishr)
-jaegertracing | Jaeger tracer middleware | [carlosedp](https://github.com/carlosedp)
-prometheus | Prometheus metrics | [carlosedp](https://github.com/carlosedp)
-pprof      | pprof middlware | [arun0009](https://github.com/arun0009)
-zipkin | [Zipkin](https://github.com/openzipkin/zipkin-go) middleware | [arun0009](https://github.com/arun0009)
+Each major Go release is supported until there are two newer major releases. https://golang.org/doc/devel/release.html#policy
+[Echo CORE](https://github.com/labstack/echo) tests with last FOUR major releases (unless there are pressing vulnerabilities)
+As this library depends on MANY DIFFERENT libraries which of SOME support only last 2 Go releases we could have situations when
+we derive from last four major releases promise.
+
+p.s. you really should use latest versions of Go as there are many vulnerebilites fixed only in supported versions. Please see https://pkg.go.dev/vuln/