Update README.md

This reverts commit 0e87d64ffc.

LICENSE

@@ -1,5 +1,3 @@
-go-gemini is available under the terms of the MIT license:
-
 Copyright (c) 2020 Adnan Maolood
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -19,33 +17,3 @@ go-gemini is available under the terms of the MIT license:
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
-
-Portions of this program were taken from Go:
-
-	Copyright (c) 2009 The Go Authors. All rights reserved.
-
-	Redistribution and use in source and binary forms, with or without
-	modification, are permitted provided that the following conditions are
-	met:
-
-	   * Redistributions of source code must retain the above copyright
-	notice, this list of conditions and the following disclaimer.
-	   * Redistributions in binary form must reproduce the above
-	copyright notice, this list of conditions and the following disclaimer
-	in the documentation and/or other materials provided with the
-	distribution.
-	   * Neither the name of Google Inc. nor the names of its
-	contributors may be used to endorse or promote products derived from
-	this software without specific prior written permission.
-
-	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-	"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-	LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-	A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-	OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-	LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-	DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-	THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-	OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

LICENSE-GO

@@ -0,0 +1,27 @@
+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -2,9 +2,9 @@
 
 [![godocs.io](https://godocs.io/git.sr.ht/~adnano/go-gemini?status.svg)](https://godocs.io/git.sr.ht/~adnano/go-gemini) [![builds.sr.ht status](https://builds.sr.ht/~adnano/go-gemini.svg)](https://builds.sr.ht/~adnano/go-gemini?)
 
-Package gemini implements the [Gemini protocol](https://gemini.circumlunar.space) in Go.
-
-It provides an API similar to that of net/http to make it easy to develop Gemini clients and servers.
+Package gemini implements the [Gemini protocol](https://gemini.circumlunar.space)
+in Go. It provides an API similar to that of net/http to facilitate the
+development of Gemini clients and servers.
 
 Compatible with version v0.14.3 of the Gemini specification.
 
@@ -12,6 +12,9 @@ Compatible with version v0.14.3 of the Gemini specification.
 
 	import "git.sr.ht/~adnano/go-gemini"
 
+Note that some filesystem-related functionality is only available on Go 1.16
+or later as it relies on the io/fs package.
+
 ## Examples
 
 There are a few examples provided in the examples directory.
@@ -24,3 +27,9 @@ To run an example:
 Send patches and questions to [~adnano/go-gemini-devel](https://lists.sr.ht/~adnano/go-gemini-devel).
 
 Subscribe to release announcements on [~adnano/go-gemini-announce](https://lists.sr.ht/~adnano/go-gemini-announce).
+
+## License
+
+go-gemini is licensed under the terms of the MIT license (see LICENSE).
+Portions of this library were adapted from Go and are governed by a BSD-style
+license (see LICENSE-GO). Those files are marked accordingly.

fs.go

@@ -1,3 +1,5 @@
+// +build go1.16
+
 package gemini
 
 import (

go.mod

@@ -1,5 +1,5 @@
 module git.sr.ht/~adnano/go-gemini
 
-go 1.16
+go 1.15
 
 require golang.org/x/net v0.0.0-20210119194325-5f4716e94777

mux.go

@@ -1,3 +1,7 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE-GO file.
+
 package gemini
 
 import (

response.go

@@ -80,7 +80,7 @@ func ReadResponse(r io.ReadCloser) (*Response, error) {
 	if !ok {
 		return nil, ErrInvalidResponse
 	}
-	if len(meta) == 0 || len(meta) > 1024 {
+	if len(meta) == 0 {
 		return nil, ErrInvalidResponse
 	}
 	resp.Meta = string(meta)

response_test.go

@@ -2,6 +2,7 @@ package gemini
 
 import (
 	"io"
+	"io/ioutil"
 	"strings"
 	"testing"
 )
@@ -91,7 +92,7 @@ func TestReadWriteResponse(t *testing.T) {
 
 	for _, test := range tests {
 		t.Logf("%#v", test.Raw)
-		resp, err := ReadResponse(io.NopCloser(strings.NewReader(test.Raw)))
+		resp, err := ReadResponse(ioutil.NopCloser(strings.NewReader(test.Raw)))
 		if err != test.Err {
 			t.Errorf("expected err = %v, got %v", test.Err, err)
 		}
@@ -105,7 +106,7 @@ func TestReadWriteResponse(t *testing.T) {
 		if resp.Meta != test.Meta {
 			t.Errorf("expected meta = %s, got %s", test.Meta, resp.Meta)
 		}
-		b, _ := io.ReadAll(resp.Body)
+		b, _ := ioutil.ReadAll(resp.Body)
 		body := string(b)
 		if body != test.Body {
 			t.Errorf("expected body = %#v, got %#v", test.Body, body)