style: Add hair spaces around em dashes in posts

Author: csswizardry

_posts/2009-12-22-typographic-work-planner.md

@@ -129,7 +129,7 @@ There are a few things in the table you may not have seen before, briefly, they
 
 * **`summary=""`:** This is an attribute which provides a brief overview of the table and its contents/purpose.
 * **`caption`:** This is a table specific caption, essentially a heading/title explicitly for the table.
-* **`colgroup` and `col`:** This is an essentially invisible element that just adds semantic meaning to the table. It defines the columns and can—in some browsers—be used to style them.
+* **`colgroup` and `col`:** This is an essentially invisible element that just adds semantic meaning to the table. It defines the columns and can — in some browsers — be used to style them.
 * **`scope="col"`:** This is an attribute which tells the browser whether the `th` is a title for a column or a row. This then obviously makes the other possible attribute value `row`.
 * **`tfoot`:** This is a table footer and contain pretty much anything you like. It must however appear _before_ the `tbody`.
 

_posts/2010-01-26-a-reconsiderationin-defence-of-b-and-i-or-people-fear-what-they-dont-understand.md

@@ -3,7 +3,7 @@ comments: true
 date: 2010-01-26 23:06:10
 layout: post
 slug: a-reconsiderationin-defence-of-b-and-i-or-people-fear-what-they-dont-understand
-title: 'A reconsideration—in defence of <b> and <i> (or: people fear what they don’t
+title: 'A reconsideration — in defence of <b> and <i> (or: people fear what they don’t
   understand)'
 wordpress_id: 306
 categories:

_posts/2010-01-26-a-suitable-alternativeon-proper-use-of-alt-attributes.markdown

@@ -3,7 +3,7 @@ comments: true
 date: 2010-01-26 16:03:03
 layout: post
 slug: a-suitable-alternativeon-proper-use-of-alt-attributes
-title: A suitable alternative—on proper use of alt attributes
+title: A suitable alternative — on proper use of alt attributes
 wordpress_id: 318
 categories:
   - Web Development

_posts/2010-01-31-iphone-css-tips-for-building-iphone-websites.markdown

@@ -3,7 +3,7 @@ comments: true
 date: 2010-01-31 20:17:10
 layout: post
 slug: iphone-css-tips-for-building-iphone-websites
-title: iPhone CSS—tips for building iPhone websites
+title: iPhone CSS — tips for building iPhone websites
 wordpress_id: 489
 categories:
   - Web Development

_posts/2010-02-02-css-bar-charts-styling-data-with-css3-and-progressive-enhancement.markdown

@@ -3,7 +3,7 @@ comments: true
 date: 2010-02-02 23:59:27
 layout: post
 slug: css-bar-charts-styling-data-with-css3-and-progressive-enhancement
-title: CSS bar charts—styling data with CSS3 and progressive enhancement
+title: CSS bar charts — styling data with CSS3 and progressive enhancement
 wordpress_id: 601
 categories:
   - Web Development

_posts/2010-02-04-upside-down-domainsregistering-an-international-domain-name.markdown

@@ -3,7 +3,7 @@ comments: true
 date: 2010-02-04 15:44:17
 layout: post
 slug: upside-down-domainsregistering-an-international-domain-name
-title: Upside down domains—registering an international domain name
+title: Upside down domains — registering an international domain name
 wordpress_id: 672
 categories:
   - Web Development

_posts/2010-02-24-type-tipsquick-tips-on-all-things-web-typography.markdown

@@ -3,7 +3,7 @@ comments: true
 date: 2010-02-24 09:42:13
 layout: post
 slug: type-tipsquick-tips-on-all-things-web-typography
-title: Type tips—quick tips on all things web typography
+title: Type tips — quick tips on all things web typography
 wordpress_id: 805
 categories:
   - Web Development

_posts/2010-03-02-moving-forward-is-holding-us-back.md

@@ -15,7 +15,7 @@ show_taxonomy: true
 For years, web developers have been looking forward to that next feature, that
 new and monumental shift which has allowed them to break away from the shackles
 of obsolescence and adopt new and forward thinking technologies. But it is
-beginning to come full circle—that thirst for new technology has slowly brought
+beginning to come full circle — that thirst for new technology has slowly brought
 us back to square one, reimposing the constraints that we have, for years, tried
 to rid ourselves of. _Moving forward is holding us back_.
 
@@ -73,7 +73,7 @@ inviable option for content which needs to be universally accessible.
 
 ### A real life example?
 
-Anyone with an iPhone will know what I mean—spending any amount of time on an
+Anyone with an iPhone will know what I mean — spending any amount of time on an
 iPhone loading poorly optimised sites is a real grind, and via some sensible
 optimisation these problems can be easily alleviated.
 

_posts/2010-08-09-semantics-and-sensibility.md

@@ -53,7 +53,7 @@ code, but with insensible namings.
 
 ### Be sensible, for our sake
 
-Semantics should be adhered no matter what—web standards are good. Naming
+Semantics should be adhered no matter what — web standards are good. Naming
 however is totally down to you, you can call your elements whatever you wish.
 `<div id="a">`, `<div id="b">` and `<div id="c">` are all possible, but not
 sensible.

_posts/2010-11-29-design-and-education.md

@@ -60,7 +60,7 @@ The final deciding factor in the move was a simple test of sorts. I sent two
 applications to two universities and to two web development agencies. Both
 agencies responded, and the first one I contacted offered me the job at the
 interview. That agency was Sense Internet; an award-winning big-hitter and quite
-a known name. To me the choice was clear—go to learn what I already knew over
+a known name. To me the choice was clear — go to learn what I already knew over
 four years at an expense to myself, or start out full-time industry life at
 Sense…
 
@@ -96,7 +96,7 @@ connection either, so I’d save articles and tutorials onto a USB stick to read
 in my room later.
 
 Two years of this and I’d decided I didn’t need university. The key was that I
-was learning about the industry as it happened—things were always up-to-date.
+was learning about the industry as it happened — things were always up-to-date.
 This is where degrees and formal education are lacking in my opinion; you can’t
 plan the content of a course three years before it results in graduation. Three
 years in Internet years is such a long time it’s untrue. That’s why people are