Fixed a (non-American English) spelling of 'argument' as a className generated by xslt. Added to spelling examples list in README

Author: rdworth

README.md

@@ -26,8 +26,8 @@ The `xmllint` and `xsltproc` utilities need to be in your path. If you are on Wi
 
 #### Spelling
 * The documentation standardizes on American English spelling. For example:
-  * **Yes**: color, while, among, customize
-  * **No**: colour, whilst, amongst, customise
+  * **Yes**: color, while, among, customize, argument
+  * **No**: colour, whilst, amongst, customise, arguement
 
 #### Pronoun Usage
 * Use second-person pronoun ("you") when necessary, but try to avoid it.

entries2html.xsl

@@ -203,7 +203,7 @@
               </h4>
               <xsl:if test="argument">
                   <xsl:for-each select="argument">
-                    <p class="arguement"><strong><xsl:value-of select="@name" /> </strong> <xsl:copy-of select="desc/text()|desc/*" /></p>
+                    <p class="argument"><strong><xsl:value-of select="@name" /> </strong> <xsl:copy-of select="desc/text()|desc/*" /></p>
                     <xsl:if test="option">
                       <div class="options">
                         <xsl:apply-templates select="option"/>