update hardware nodes info style

hardware/intel/README.md

@@ -7,10 +7,9 @@ Galileo or Edison running mraa.
 Install
 -------
 
-Run the following command in the root directory of your Node-RED install, usually
-this is ~/.node-red .
+Run the following command in your Node-RED user directory - typically `~/.node-red`
 
-        npm install node-red-node-intel-gpio
+        npm i node-red-node-intel-gpio
 
 Usage
 -----
@@ -39,7 +38,7 @@ If you do need to install Node-RED, you can do this as follows from the home dir
 ### Analogue Input Node
 
 Monitors the selected pin for changes. It outputs on a change of value.
-As analogue inputs are continously changing you can set the sample rate in ms from 20 to 65535.
+As analogue inputs are continuously changing you can set the sample rate in ms from 20 to 65535.
 
 ### Digital Input Node
 
@@ -48,11 +47,11 @@ Monitors the selected pin for changes. It only outputs on a change of value.
 ### Digital Output Node
 
 Sets the selected digital pin output high or low depending on the value of
-**msg.payload** - expects a number or string 0 or 1.
+`msg.payload` - expects a number or string 0 or 1.
 
 ### Pulse Width Modulation (PWM) Node
 
-The **msg.payload** should contain a floating point number value
+The `msg.payload` should contain a floating point number value
 between 0 (off) and 1 (fully on), or a string representation thereof.
 
 You can set the overall period (mS) in the edit dialogue.

hardware/intel/mraa-gpio-ain.html

@@ -78,7 +78,7 @@
 
 <script type="text/x-red" data-help-name="mraa-gpio-ain">
     <p>An analogue input pin for an Intel Galileo or Edison board that is read every <i>interval</i> milliseconds.</p>
-    <p>The <b>msg.payload</b> will contain the value, and <b>msg.topic</b>
+    <p>The <code>msg.payload</code> will contain the value, and <code>msg.topic</code>
     contains "{the_board_name}/A{the pin number}".</p>
     <p>The value is only sent if it is different from the previously read value.</p>
 </script>

hardware/intel/mraa-gpio-din.html

@@ -94,6 +94,6 @@
 
 <script type="text/x-red" data-help-name="mraa-gpio-din">
     <p>A digital input pin for an Intel Galileo or Edison board.</p>
-    <p>The <b>msg.payload</b> contains the value (0 or 1), and <b>msg.topic</b>
+    <p>The <code>msg.payload</code> contains the value (0 or 1), and <code>msg.topic</code>
     contains "{the_board_name}/D{the pin number}".</p>
 </script>

hardware/intel/mraa-gpio-dout.html

@@ -116,5 +116,5 @@
 
 <script type="text/x-red" data-help-name="mraa-gpio-dout">
     <p>A digital output pin for an Intel Galileo or Edison board.</p>
-    <p>The <b>msg.payload</b> should contain the value 0 or 1.</p>
+    <p>The <code>msg.payload</code> should contain the value 0 or 1.</p>
 </script>

hardware/intel/mraa-gpio-pwm.html

@@ -96,7 +96,7 @@
 
 <script type="text/x-red" data-help-name="mraa-gpio-pwm">
     <p>A pulse width modulation (PWM) output pin for an Intel Galileo or Edison board.</p>
-    <p>The <b>msg.payload</b> should contain a floating point number value
+    <p>The <code>msg.payload</code> should contain a floating point number value
     between 0 and 1, (or a string representation thereof.)</p>
     <p>For servo control set the period to 20mS and vary the input between 0.05 and 0.10</p>
     <p><b>Note</b> : Only pins 3, 5, 6, 9, 10 & 11 support PWM output.</p>

hardware/intel/package.json

@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-node-intel-gpio",
-    "version"       : "0.0.3",
+    "version"       : "0.0.4",
     "description"   : "A Node-RED node to talk to an Intel Galileo or Edison using mraa",
     "dependencies"  : {
     },