Update README.md

Added installation instructions.

README.md

@@ -24,51 +24,6 @@ G28 ; home your printer
 on the touch start autoleveling
 after autoleveling your are ready to print.
 
-Instructions: 
-
-Please do the following two tests:
-
-1.)
-- best is to start with a leveled bed
-- flash the firmware 
-- reset to defaults via screen
-- heat up nozzle and bed to your desired temerature
-- g28
-- got to leveling on the screen
-- got to point 2
-- set initial z-offset on this point that it has a around 2mm clearance (this is not final leveling
-- go to points 3,4,5 an check if it nozzle to bed matches point 2, turn the wheels under bed to patch those 2 mm..
-- go back to point 2, lower your z-offset to your desired height via screen (paper method, gauge, etc)
-- go to points 3,4,5 and adjust those with the wheels to match point 2
-- go around 2-3 times
-- do not touch point 1
-- go to leveling -> auto leveling, press start
-- after this your are ready to print
-- watch your g-code for the x position of your purge lines. your bad now starts exactly at x=0 and y=0
-
-2.)
-- best is to start with a leveled bed
-- flash the firmware 
-- reset to defaults via screen
-- heat up nozzle and bed to your desired temerature
-- g28
-- got to leveling on the screen
-- got to point 1
-- set initial z-offset on this point that it has a around 2mm clearance (this is not final leveling
-- go to points 2,3,4,5 an check if it nozzle to bed matches point 1, turn the wheels under bed to patch those position..
-- go back to point 1, lower your z-offset to your desired height via screen (paper method, gauge, etc)
-- go to points 2,3,4,5 and adjust those with the wheels to match point 2
-- go around 2-3 times
-- do not touch point 1 after your can go around 2,3,4,5 with same height
-- go to leveling -> auto leveling, press start
-- after this your are ready to print
-- watch your g-code for the x position of your purge lines. your bad now starts exactly at x=0 and y=0
-
-What is interessting in those two tests:
-
-1) is your nozzle z-offset correct when the print starts on both?
-2) are there any differences between those two tests in the resulting shown z-offsets?
-
-Be carefully with your printer. Mine works fine. But this is a test. So have your fingers near the power button when lowering your z-axis.
+Be carefully with your printer. Mine works fine. But this is a new build. So have your fingers near the power button when lowering your z-axis and starting print for the first time.
 
 Please open an issue if there is something wrong.