Rename 2013/runme to cable3.sh

This is to be consistent with other entries that have wrapper scripts
for the entry which are named winner.sh.

2013/cable3/Makefile

@@ -119,7 +119,7 @@ ENTRY= cable3
 PROG= ${ENTRY}
 #
 OBJ= ${PROG}.o
-DATA= bios fd.img runme sc-ioccc.terminal screenshot_autocad.png \
+DATA= bios fd.img cable3.sh sc-ioccc.terminal screenshot_autocad.png \
 	screenshot_flightsim4.png screenshot_lotus123.png screenshot_qbasic.png \
 	screenshot_simcity.png screenshot_win3_on_macosx.png
 TARGET= ${PROG}

2013/cable3/README.md

@@ -18,7 +18,7 @@ available. See the [Alternate code](#alternate-code) section below.
 ## Try:
 
 ```sh
-./runme
+./cable3.sh
 ```
 
 NOTE: to quit the program type `QUITEMU`. You might have to be at the top level
@@ -211,7 +211,7 @@ stty cbreak raw -echo min 0
 stty cooked echo
 ```
 
-See the [runme](runme) script.
+See the [cable3.sh](cable3.sh) script.
 
 ## To use the emulator - floppy mode only
 
@@ -221,7 +221,7 @@ the `fd.img` provided, which is a FreeDOS boot disk.
 Before running the emulator on a Unix-type system, `stty` needs to be used to
 put the keyboard into raw mode (and afterwards it needs to be put back to
 cooked). So, run the emulator using something like this script (provided as
-[runme](runme)):
+[cable3.sh](cable3.sh)):
 
 ```sh
 stty cbreak raw -echo min 0