pkg/vm/compiler: update README

s/opdump/inspect/ and new sample output.

pkg/vm/compiler/README.md

@@ -68,24 +68,39 @@ By default the filename will be the name of your .go file with the .avm extensio
 You can dump the opcodes generated by the compiler with the following command:
 
 ```
-./bin/neo-go contract opdump -i mycontract.go
+./bin/neo-go contract inspect -i mycontract.go
 ```
 
 This will result in something like this:
 
 ```
 INDEX    OPCODE    DESC
-0        0x52      OpPush2
-1        0xc5      OpNewArray
-2        0x6b      OpToAltStack
-3        0x 0      OpPush0
-4        0x6c      OpFromAltStack
-5        0x76      OpDup
-6        0x6b      OpToAltStack
-7        0x 0      OpPush0
-8        0x52      OpPush2
-9        0x7a      OpRoll
-10       0xc4      OpSetItem
+0        0x54      PUSH4
+1        0xc5      NEWARRAY
+2        0x6b      TOALTSTACK
+3        0x1       PUSHBYTES1
+3        0x2a      *
+5        0x6a      DUPFROMALTSTACK
+6        0x0       PUSH0
+7        0x52      PUSH2
+8        0x7a      ROLL
+9        0xc4      SETITEM
+10       0x6a      DUPFROMALTSTACK
+11       0x0       PUSH0
+12       0xc3      PICKITEM
+13       0x5a      PUSH10
+14       0xa2      GTE
+15       0x64      JMPIFNOT
+16       0x7       7
+16       0x0       0
+18       0x51      PUSH1
+19       0x6c      FROMALTSTACK
+20       0x75      DROP
+21       0x66      RET
+22       0x0       PUSH0
+23       0x6c      FROMALTSTACK
+24       0x75      DROP
+25       0x66      RET
 ```
 
 ### Test invoke a compiled contract