added screenshots to the readme

readme.md

@@ -2,6 +2,10 @@
 
 Standalone CLI downloader for the Imperial Library of Trantor written in Nim.
 
+![Alt text](/src/res/help.png?raw=true "The help function")
+![Alt text](/src/res/searching_with_language_and_path.png?raw=true "The search function")
+
+
 ## Getting Started
 Grab a copy of trandl from [Releases](https://github.com/faulander/tradl/releases) and unzip it to a directory of your choice.
 Open a command prompt in this directory and type "trandl.exe -h".

src/tradl.nim

@@ -13,22 +13,28 @@ var filename, title, downloadURL: string
 var possible_downloads: seq[Table[string, string]] = @[]
 var feed: RSS
 
-# LOGGING
-#var logger = newConsoleLogger(fmtStr="[$datetime] - $levelname - ")
-var fileLog = newFileLogger(joinPath(homedir, ".tradl", "errors.log"), levelThreshold=lvlError, fmtStr="[$datetime] - $levelname - ")
-var rollingLog = newRollingFileLogger(joinPath(homedir, ".tradl", "rolling.log"), maxLines=500, fmtStr="[$datetime] - $levelname - ")
-#addHandler(logger)
-addHandler(fileLog)
-addHandler(rollingLog)
 
 # SETTINGS
 discard existsOrCreateDir(joinPath(homedir, ".tradl"))
 if not existsFile(joinPath(homedir, ".tradl", "downloads.txt")):
   writeFile(joinPath(homedir, ".tradl", "downloads.txt"), "")
+if not existsFile(joinPath(homedir, ".tradl", "error.log")):
+  writeFile(joinPath(homedir, ".tradl", "error.log"), "")
+if not existsFile(joinPath(homedir, ".tradl", "rolling.log")):
+  writeFile(joinPath(homedir, ".tradl", "rolling.log"), "")
 let downloads = joinPath(homedir, ".tradl", "downloads.txt")
 for line in downloads.lines:
   books.add(line)
 
+# LOGGING
+#var logger = newConsoleLogger(fmtStr="[$datetime] - $levelname - ")
+var fileLog = newFileLogger(joinPath(homedir, ".tradl", "errors.log"), levelThreshold=lvlError, fmtStr="[$datetime] - $levelname - ")
+var rollingLog = newRollingFileLogger(joinPath(homedir, ".tradl", "rolling.log"), maxLines=500, fmtStr="[$datetime] - $levelname - ")
+#addHandler(logger)
+addHandler(fileLog)
+addHandler(rollingLog)
+
+
 # ARGUMENT PARSING
 var p = newParser("tradl"):
   help("trandl means 'The Imperial Library of Trantor Downloader.")
@@ -86,7 +92,6 @@ if opts.help == false and opts.search == "":
     f.writeLine(book)
   f.close()
 
-#https://trantor.is/search/?q=lang%3Ade+"sandra+mohr"&fmt=rss
 if opts.search != "":
   var searchstring = replace(opts.search, " ", "+")
   if opts.language == "":