Update README.md

README.md

@@ -55,11 +55,11 @@ W/R/T Layout, there are a number of permutations of how to go about adding axis
 
 I tend to 'work out' from the Z-axis, towards the edges - this way I can keep track of where I need extra offsets (length of travel != length of gantry). Here's the layout with the Z-and-X axis group moved around to the extents.
 
-![machine layout extents](https://gitlab.cba.mit.edu/jakeread/machineweek/blob/master/images/layout-extents.jpg)
+![machine layout extents](https://gitlab.cba.mit.edu/jakeread/machineweek/blob/master/images/layout-extents.jpg "machine layout extents")
 
 And the layout as representative of a real machine...
 
-![machine layout](https://gitlab.cba.mit.edu/jakeread/machineweek/blob/master/images/layout-machine.jpg)
+![machine layout](https://gitlab.cba.mit.edu/jakeread/machineweek/blob/master/images/layout-machine.jpg "machine layout")
 
 This is all just loosely blocked out, in this stage I am really trying to get good numbers for the lengths of all of the axis, etc. Now I'll get into the actual Axis detailing.