fix newlines in readme

README.md

@@ -89,10 +89,12 @@ Adapters:
     Uses ffmpeg to extract video metadata/chapters and subtitles  
      Extensions: .mkv, .mp4, .avi  
 
+
 *   **pandoc**
     Uses pandoc to convert binary/unreadable text documents to plain markdown-like text  
      Extensions: .epub, .odt, .docx, .fb2, .ipynb  
 
+
 -   **poppler**
     Uses pdftotext (from poppler-utils) to extract plain text from PDF files  
      Extensions: .pdf  
@@ -112,6 +114,7 @@ Adapters:
     Reads a tar file as a stream and recurses down into its contents  
      Extensions: .tar  
 
+
 *   **sqlite**
     Uses sqlite bindings to convert sqlite databases into a simple plain text format  
      Extensions: .db, .db3, .sqlite, .sqlite3  
@@ -128,6 +131,7 @@ The following adapters are disabled by default, and can be enabled using '--rga-
     Uses tesseract to run OCR on images to make them searchable. May need -j1 to prevent overloading the system. Make sure you have tesseract installed.  
      Extensions: .jpg, .png  
 
+
 ## USAGE:
 
 > rga \[RGA OPTIONS\] \[RG OPTIONS\] PATTERN \[PATH \...\]