- revert to old version of escpos lib

screenless/bureau/publicrelations/publicrelations.py

@@ -184,9 +184,9 @@ class PublicRelations(Bureau):
                 prn.image(im, impl="bitImageColumn")
 
         tw_shortcode = self.short_tweet_id(tweet["id_str"])
-        prn.textln("retweet")
+        prn.text("retweet\r\n")
         prn.barcode("PRtwrt." + tw_shortcode, "CODE128", function_type="B")
-        prn.textln("like")
+        prn.text("like\r\n")
         prn.barcode("PRtwlk." + tw_shortcode, "CODE128", function_type="B")
         prn.text("\r\n\r\n")