A Minimal, Dead-Simple File Upload Service

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Examples:\r\n"
" 1. Upload some content\r\n"
"   $ curl -d \"some content\" %s/content.txt\r\n"
"   %s/41789941bf7ea0ee/content.txt\r\n"
"\r\n"
" 2. Upload some content from a file\r\n"
"  $ curl %s/content.txt --data-binary @content.txt\r\n"
"   %s/4466af6a05b4cc29/content.txt\r\n"
"\r\n"
" 3. Deleting a file\r\n"
"   $ TMP=$(mktemp)\r\n"
"   $ LINK=$(curl -sS %s/content.txt -d \"some content\" -D $TMP)\r\n"
"   $ # File created, headers stored in temp file\r\n"
"   $ DEL=$(cat $TMP | grep -i delete-with | awk '{print$2}'| tr -d '\\r')\r\n"
"   $ # Gets the deletion key, in the 'X-Delete-With' header\r\n"
"   $ curl $LINK\r\n"
"   some content\r\n"
"   $ curl $LINK -X DELETE -d $DEL\r\n"
"   $ curl $LINK\r\n"
"   Not found\r\n"
"   $ # File has been deleted

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