LF correction

README.md

@@ -2,10 +2,15 @@
 
 Installation guide mostly from
 https://gist.github.com/willprice/abe456f5f74aa95d7e0bb81d5a710b60
+
 https://www.learnopencv.com/install-opencv-4-on-raspberry-pi/
+
 https://www.theimpossiblecode.com/blog/build-faster-opencv-raspberry-pi3/
+
 https://www.pyimagesearch.com/2019/09/16/install-opencv-4-on-raspberry-pi-4-and-raspbian-buster/
+
 http://www.codebind.com/linux-tutorials/install-opengl-ubuntu-linux/
+
 http://www.makble.com/undefined-reference-to-glulookat-how-to-fix-in-mingw-on-windows
 
 
@@ -16,6 +21,9 @@ $ cat /etc/os-release
 
 # Installation
 wget https://github.com/cyysky/OpenCV-4.1.2-for-Raspbian/raw/master/opencv_4.1.2-1_armhf.deb
+
 sudo dpkg -i opencv_4.1.2-1_armhf.deb
+
 sudo apt-get -f install
-sudo dpkg -i opencv_4.1.2-1_armhf.deb
+
+sudo dpkg -i opencv_4.1.2-1_armhf.deb