added attr documentation

Author: pedro

README.md

@@ -36,20 +36,23 @@ For a modern, user friendly http client, check httpie. Or you can just use curl,
   * `selector`
     A css selector
 
+	* `-a ATTRIBUTE --attr=ATTRIBUTE`
+	  Outputs only the contents of the html ATTRIBUTE.
+
   * `-t, --text`
     Outputs only the inner text of the selected elements.
-  
+
   * `-q, --squash`
     Squash lines.
-  
+
   * `-s, --squash-space`
     Squash spaces.
-  
+
   * `-j, --json-lines`
     JSON encode each match.
-  
+
   * `-J, --json`
     Output as json array of strings.
-  
+
   * `-v, --version`
-    Prints tq version
+    Prints tq version

doc/compile_manpage.sh

@@ -1,7 +1,7 @@
 .\" generated with Ronn/v0.7.3
 .\" http://github.com/rtomayko/ronn/tree/0.7.3
 .
-.TH "TQ" "1" "September 2015" "" ""
+.TH "TQ" "1" "November 2015" "" ""
 .
 .SH "NAME"
 \fBtq\fR \- Terminal based HTML query tool
@@ -15,7 +15,10 @@ Perform a css query with SELECTOR on an html document passed to the standard inp
 .SH "OPTIONS"
 .
 .IP "\(bu" 4
-\fBselector\fR A css selector
+\fISELECTOR\fR A css selector
+.
+.IP "\(bu" 4
+\fB\-a\fR\fIATTRIBUTE\fR\fB\-\-attr=\fR\fIATTRIBUTE\fR Outputs only the contents of the html ATTRIBUTE\.
 .
 .IP "\(bu" 4
 \fB\-t, \-\-text\fR Outputs only the inner text of the selected elements\.

doc/tq.1

@@ -11,24 +11,27 @@ Perform a css query with SELECTOR on an html document passed to the standard inp
 
 ## OPTIONS
 
-  * `selector`
+  * _SELECTOR_
     A css selector
 
+  * `-a `_ATTRIBUTE_` --attr=`_ATTRIBUTE_
+  	  Outputs only the contents of the html ATTRIBUTE.
+
   * `-t, --text`
     Outputs only the inner text of the selected elements.
-  
+
   * `-q, --squash`
     Squash lines.
-  
+
   * `-s, --squash-space`
     Squash spaces.
-  
+
   * `-j, --json-lines`
     JSON encode each match.
-  
+
   * `-J, --json`
     Output as json array of strings.
-  
+
   * `-v, --version`
     Prints tq version
 
@@ -54,4 +57,4 @@ The latest version of tq may be downloaded from https://github.com/plainas/tq
 
 ## SEE ALSO
 
-curl(1), wget(1), jq(1)
+curl(1), wget(1), jq(1)