Add Japanese translated README (#19945)

* Add japanese translated README.md

* Add README_ja.md link

* Add japanese transkate to check_copies.py

* Add guide to Japanese README.md

* Update README_ja.md
Co-authored-by: Younes Belkada <49240599+younesbelkada@users.noreply.github.com>

* Update utils/check_copies.py
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>
Co-authored-by: Younes Belkada <49240599+younesbelkada@users.noreply.github.com>
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

README.md

@@ -44,7 +44,8 @@ limitations under the License.
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hans.md">简体中文</a> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hant.md">繁體中文</a> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_ko.md">한국어</a> |
-        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> 
+        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> |
+        <a href="https://github.com/huggingface/transformers/blob/main/README_ja.md">日本語</a>
     <p>
 </h4>
 

README_es.md

@@ -44,7 +44,8 @@ limitations under the License.
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hans.md">简体中文</a> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hant.md">繁體中文</a> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_ko.md">한국어</a> |
-        <b>Español</b> 
+        <b>Español</b> |
+        <a href="https://github.com/huggingface/transformers/blob/main/README_ja.md">日本語</a>
     <p>
 </h4>
 

README_ko.md

@@ -44,7 +44,8 @@ limitations under the License.
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hans.md">简体中文</a> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hant.md">繁體中文</a> |
         <b>한국어</b> |
-        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> 
+        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> |
+        <a href="https://github.com/huggingface/transformers/blob/main/README_ja.md">日本語</a>
     <p>
 </h4>
 

README_zh-hans.md

@@ -69,7 +69,8 @@ checkpoint: 检查点
         <b>简体中文</b> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hant.md">繁體中文</a> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_ko.md">한국어</a> |
-        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> 
+        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> |
+        <a href="https://github.com/huggingface/transformers/blob/main/README_ja.md">日本語</a>
     <p>
 </h4>
 

README_zh-hant.md

@@ -81,7 +81,8 @@ user: 使用者
         <a href="https://github.com/huggingface/transformers/blob/main/README_zh-hans.md">简体中文</a> |
         <b>繁體中文</b> |
         <a href="https://github.com/huggingface/transformers/blob/main/README_ko.md">한국어</a> |
-        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> 
+        <a href="https://github.com/huggingface/transformers/blob/main/README_es.md">Español</a> |
+        <a href="https://github.com/huggingface/transformers/blob/main/README_ja.md">日本語</a>
     <p>
 </h4>
 

utils/check_copies.py

@@ -78,6 +78,14 @@ LOCALIZED_READMES = {
             " {paper_authors}.{supplements}"
         ),
     },
+    "README_ja.md": {
+        "start_prompt": "🤗Transformersは現在、以下のアーキテクチャを提供しています",
+        "end_prompt": "1. 新しいモデルを投稿したいですか？",
+        "format_model_list": (
+            "**[{title}]({model_link})** (from {paper_affiliations}) released with the paper {paper_title_link} by"
+            " {paper_authors}.{supplements}"
+        ),
+    },
 }