oops: remove near jump

It was interfering with other instructions because it was
using the same instruction encoding.
I have fucked up.

DESIGN.md

@@ -57,21 +57,6 @@ significant bits.
 
 `IIII` — 4-bit immediate value.
 
-### NEAR JUMP
-
-```
-+—+—+—+—+———————+
-|1|0|C|D|O O O O|
-+—+—+—+—+———————+
-```
-
-`C` — `0` to ignore carry flag and jump unconditionally,
-`1` to only jump if carry flag is set.
-
-`D` — direction of jump, `1` to jump forward, `0` to jump backward.
-
-`OOOO` — jump offset.
-
 ### FAR JUMP
 
 ```
@@ -308,7 +293,7 @@ If `R1` value is greater than 8, `R0` is zeroed.
 +—+—+—+—+—+—+—+—+
 ```
 
-### HALT
+### RESET
 
 ```
 +—+—+—+—+—+—+—+—+