fixup mcp3008 readme

hardware/mcp3008/README.md

@@ -14,8 +14,8 @@ It will appear in the menu as ` A/D Converter `.
 You must ensure that SPI is enabled. For recent (2016) versions of Raspbian you can do this
 
  - Run `sudo raspi-config`
- - Select `9 - Advanced Options`
- - Select `A5 - SPI`
+ - Select `5 - Interfacing Options`
+ - Select `P4 - SPI`
  - Select `yes` to enable SPI
  - Select `OK` to confirm
  - Select the `Finish` button

hardware/mcp3008/package.json

@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-pi-mcp3008",
-    "version"       : "0.0.7",
+    "version"       : "0.0.8",
     "description"   : "A Node-RED node to read from the MCP3008 Analogue to Digital Converter",
     "dependencies"  : {
         "mcp-spi-adc": "^0.3.1"