Update README.md

README.md

 sun-fire-v890-psu-pinout
 ========================
+
+
+| OFF |     |     |     |     |  B1 |     |     |  1  |  2  |  3  |  4  |  5  |  6  |     | A1  |     |     |
+| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
+|     |     |     |     |     |     |     |  1  |   0 | GND |   0 | 4.8 |  0  | 6.05|     |     |     |     |
+|     | 0   | GND | GND | GND | GND |     |  2  | 4.93|   0 | GND |   0 |0.03 |    0|     | GND | GND | 48  |
+|     |     |     |     |     |     |     |  3  | GND |   0 | 4.84| GND |5.11 | 5.11|     |     |     |     |
+|     |     |     |     |     |     |     |  4  |   0 |   0 | 0.06| 0.7 | GND | 0   |     |     |     |     |
+
+```json
+baz
+   // code for coloring
+```
+```html
+bar 
+   // code for coloring
+```
+```js
+  foo
+   // code for coloring
+```
+```css
+   // code for coloring
+```
+// etc.