fix sed

Signed-off-by: t-kikuc <tkikuchi07f@gmail.com>

Author: t-kikuc

hack/init-plugin.sh

@@ -15,14 +15,14 @@ mkdir $PLUGIN_DIR
 # 1-1. README
 cp hack/init-template/README.md $PLUGIN_DIR/README.md
 # Replace the issues link
-sed -i '' "s|{{ISSUES_PLUGIN_NAME}}|${PLUGIN_NAME}|g" $PLUGIN_DIR/README.md
+sed -i.bak "s|{{ISSUES_PLUGIN_NAME}}|${PLUGIN_NAME}|g" $PLUGIN_DIR/README.md
 # Replace the codeowners link
 codeowner_links=""
 for codeowner in $CODEOWNERS; do
     codeowner_links="$codeowner_links [@$codeowner](https://github.com/$codeowner) "
 done
-sed -i '' "s|@{ACCOUNT}|$codeowner_links|" $PLUGIN_DIR/README.md
-
+sed -i.bak "s|@{ACCOUNT}|$codeowner_links|" $PLUGIN_DIR/README.md
+rm $PLUGIN_DIR/README.md.bak
 ## 1-2. Makefile
 cp hack/init-template/Makefile $PLUGIN_DIR/Makefile
 

hack/sync-codeowners.sh

@@ -16,7 +16,7 @@ done
 echo "$codeowners"
 
 # 2. Update CODEOWNERS
-sed -i '' "/# --- Start plugins ---/,/# --- End plugins ---/c\\
+sed -i.bak "/# --- Start plugins ---/,/# --- End plugins ---/c\\
 # --- Start plugins ---\\
 $codeowners\\# --- End plugins ---" CODEOWNERS
-
+rm CODEOWNERS.bak

hack/sync-plugins-list.sh

@@ -12,10 +12,11 @@ for plugin in $plugins; do
 done
 
 for f in $issue_templates; do
-    sed -i '' "/# --- Start plugins list ---/,/# --- End plugins list ---/c\\
+    sed -i.bak "/# --- Start plugins list ---/,/# --- End plugins list ---/c\\
         # --- Start plugins list ---\\
 $plugins_list\\        # --- End plugins list ---\\
 " "$f"
+    rm "$f.bak"
 done
 
 # 2. labeler
@@ -28,7 +29,8 @@ plugin/$plugin: \\
       - any-glob-to-any-file: "plugins/$plugin/**"\\
 "
 done
-sed -i '' "/# --- Start plugins list ---/,/# --- End plugins list ---/c\\
+sed -i.bak "/# --- Start plugins list ---/,/# --- End plugins list ---/c\\
 # --- Start plugins list ---\\
 $plugin_labels\\# --- End plugins list ---\\
-" "$labeler_config_file"
+" "$labeler_config_file"
+rm "$labeler_config_file.bak"