utils upgrade

utils/.local/bin/url2md

@@ -1,12 +1,38 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-curl "https://r.jina.ai/$1" \
-  -sS \
-  -H "DNT: 1" \
-  -H "X-Base: final" \
-  -H "X-Engine: direct" \
-  -H "X-Md-Em-Delimiter: *" \
-  -H "X-Md-Heading-Style: setext" \
-  -H "X-Md-Link-Reference-Style: collapsed" \
-  -H "X-Md-Link-Style: referenced"
+if [[ "$1" == "-h" || "$1" == "--help" ]]; then
+    cat <<EOF
+Usage: $(basename "$0") [-h] <url>
+
+Convert webpage URL to markdown using jina.ai.
+
+Options:
+    -h, --help    Show this help message
+
+Arguments:
+    url           URL of webpage to convert
+
+EOF
+    exit 0
+fi
+
+# More details: https://jina.ai/reader/
+
+url="$1"; shift
+curl "https://r.jina.ai/$url" \
+    -sS \
+    -H "DNT: 1" \
+    -H "X-Md-Hr: ---" \
+    -H "X-Base: final" \
+    -H "X-Timeout: 10" \
+    -H "X-Locale: ru-RU" \
+    -H "X-No-Cache: true" \
+    -H "X-Engine: browser" \
+    -H "X-User-Agent: url2md" \
+    -H "X-Md-Em-Delimiter: *" \
+    -H "X-Md-Link-Style: inlined" \
+    -H "X-Return-Format: markdown" \
+    -H "X-Keep-Img-Data-Url: true" \
+    -H "X-Md-Link-Reference-Style: collapsed" \
+    "$@"