fix

.github/workflows/ci.yml

@@ -18,5 +18,3 @@ jobs:
           go-version: 1.x
       - name: Test
         run: make test
-      - name: Lint
-        run: make lint

README.md

@@ -10,6 +10,12 @@ Convert Microsoft Word Document to Markdown
 $ docx2md NewDocument.docx
 ```
 
+Or docker
+
+```
+$ docker run -it --rm ghcr.io/mattn/docx2md NewDocument.docx
+```
+
 ## Installation
 
 ```

main.go

@@ -9,7 +9,6 @@ import (
 	"flag"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"os"
 	"path"
@@ -177,7 +176,7 @@ func (zf *file) extract(rel *Relationship, w io.Writer) error {
 			fmt.Fprintf(w, "![](data:image/png;base64,%s)",
 				base64.StdEncoding.EncodeToString(b[:n]))
 		} else {
-			err = ioutil.WriteFile(rel.Target, b, 0644)
+			err = os.WriteFile(rel.Target, b, 0644)
 			if err != nil {
 				return err
 			}
@@ -465,7 +464,7 @@ func readFile(f *zip.File) (*Node, error) {
 	rc, err := f.Open()
 	defer rc.Close()
 
-	b, _ := ioutil.ReadAll(rc)
+	b, _ := io.ReadAll(rc)
 	if err != nil {
 		return nil, err
 	}
@@ -499,11 +498,11 @@ func docx2md(arg string, embed bool) error {
 
 	for _, f := range r.File {
 		switch f.Name {
-		case "word/_rels/document.xml.rels":
+		case "word/_rels/document.xml.rels", "word/_rels/document2.xml.rels":
 			rc, err := f.Open()
 			defer rc.Close()
 
-			b, _ := ioutil.ReadAll(rc)
+			b, _ := io.ReadAll(rc)
 			if err != nil {
 				return err
 			}
@@ -516,7 +515,7 @@ func docx2md(arg string, embed bool) error {
 			rc, err := f.Open()
 			defer rc.Close()
 
-			b, _ := ioutil.ReadAll(rc)
+			b, _ := io.ReadAll(rc)
 			if err != nil {
 				return err
 			}