Update README.md

Author: Gloryness

README.md

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 A rather quite helpful renaming tool for batch renaming TV series episodes.
 
 # Preview
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+This is the initial GUI that you'll see once you load the program.
 <img src="preview/preview1.png">
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+Enter the wikipedia page that belongs to TV series season, or the whole TV Series page if there's no season-specific pages.
 <img src="preview/preview2.png">
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+Upon clicking NEXT, all episodes will automatically be fetched from the wikipedia page, which all of them are fully customizable and formattable.
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+You can also apply mathmatical calculations to the episode number and season number in the formatting.
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+Can also insert or remove episodes by clicking ADD or REMOVE. This is typically common for 2-part episodes where on the wikipedia page it only counts as one cell.
 <img src="preview/preview3.png">
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+Once happy with the format, enter the folder location which contains all the episodes.
 <img src="preview/preview4.png">
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+You may choose to skip files and have them not be renamed. There are 2 modes to skipping a file, this can be toggled by simply tapping the checkbox 2 times. It has a total of 3 states.
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+One mode is where the skipped file will completely be skipped. Meaning it won't "digest" an episode number.<br>
+The other mode is where the skipped file will be skipped, but it still counts as an episode. Meaning it will "digest" an episode number, however still not be renamed.
 <img src="preview/preview5.png">