rebuild website ; fix typo

Author: libjohn

docs/01_georeference.html

@@ -442,8 +442,8 @@ <h3>Plot XY on the Map</h3>
 <span class="st">  </span><span class="kw">addMarkers</span>(<span class="dt">lat =</span> <span class="op">~</span>Latitude, 
              <span class="dt">lng =</span> <span class="op">~</span>Longitude, 
              <span class="dt">popup =</span> xy_locations<span class="op">$</span>Company)</code></pre></div>
-<div id="htmlwidget-0edbae0049d238e75e58" style="width:100%;height:480px;" class="leaflet html-widget"></div>
-<script type="application/json" data-for="htmlwidget-0edbae0049d238e75e58">{"x":{"options":{"crs":{"crsClass":"L.CRS.EPSG3857","code":null,"proj4def":null,"projectedBounds":null,"options":{}}},"calls":[{"method":"addTiles","args":["//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",null,null,{"minZoom":0,"maxZoom":18,"tileSize":256,"subdomains":"abc","errorTileUrl":"","tms":false,"noWrap":false,"zoomOffset":0,"zoomReverse":false,"opacity":1,"zIndex":1,"detectRetina":false,"attribution":"&copy; <a href=\"http://openstreetmap.org\">OpenStreetMap<\/a> contributors, <a href=\"http://creativecommons.org/licenses/by-sa/2.0/\">CC-BY-SA<\/a>"}]},{"method":"addMarkers","args":[[40.2487413,-7.9110809,9.49858,-7.0320658,-17.0490108,21.8693003,53.3323703,31.394935,30.274084,14.1313261],[72.1297653,111.4253892,50.8105261,108.4365067,-41.5612423,106.7691712,-6.2152673,92.835795,120.15507,122.8277624],null,null,null,{"interactive":true,"draggable":false,"keyboard":true,"title":"","alt":"","zIndexOffset":0,"opacity":1,"riseOnHover":false,"riseOffset":250},["Ailane","Thoughtbeat","Lazz","Zoomdog","Minyx","Devpulse","Meembee","Quamba","Realcube","Fatz"],null,null,null,null,{"interactive":false,"permanent":false,"direction":"auto","opacity":1,"offset":[0,0],"textsize":"10px","textOnly":false,"className":"","sticky":true},null]}],"limits":{"lat":[-17.0490108,53.3323703],"lng":[-41.5612423,122.8277624]}},"evals":[],"jsHooks":[]}</script>
+<div id="htmlwidget-07065d85d6a456392c9f" style="width:100%;height:480px;" class="leaflet html-widget"></div>
+<script type="application/json" data-for="htmlwidget-07065d85d6a456392c9f">{"x":{"options":{"crs":{"crsClass":"L.CRS.EPSG3857","code":null,"proj4def":null,"projectedBounds":null,"options":{}}},"calls":[{"method":"addTiles","args":["//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",null,null,{"minZoom":0,"maxZoom":18,"tileSize":256,"subdomains":"abc","errorTileUrl":"","tms":false,"noWrap":false,"zoomOffset":0,"zoomReverse":false,"opacity":1,"zIndex":1,"detectRetina":false,"attribution":"&copy; <a href=\"http://openstreetmap.org\">OpenStreetMap<\/a> contributors, <a href=\"http://creativecommons.org/licenses/by-sa/2.0/\">CC-BY-SA<\/a>"}]},{"method":"addMarkers","args":[[40.2487413,-7.9110809,9.49858,-7.0320658,-17.0490108,21.8693003,53.3323703,31.394935,30.274084,14.1313261],[72.1297653,111.4253892,50.8105261,108.4365067,-41.5612423,106.7691712,-6.2152673,92.835795,120.15507,122.8277624],null,null,null,{"interactive":true,"draggable":false,"keyboard":true,"title":"","alt":"","zIndexOffset":0,"opacity":1,"riseOnHover":false,"riseOffset":250},["Ailane","Thoughtbeat","Lazz","Zoomdog","Minyx","Devpulse","Meembee","Quamba","Realcube","Fatz"],null,null,null,null,{"interactive":false,"permanent":false,"direction":"auto","opacity":1,"offset":[0,0],"textsize":"10px","textOnly":false,"className":"","sticky":true},null]}],"limits":{"lat":[-17.0490108,53.3323703],"lng":[-41.5612423,122.8277624]}},"evals":[],"jsHooks":[]}</script>
 </div>
 </div>
 

docs/02_choropleth.html

@@ -357,7 +357,7 @@
 
 <p> </p>
 <p><a href="/slides/"><strong>Slides</strong></a></p>
-<p><a href="https://github.com/libjohn/map-spring2019">Code for Hands-on Workshop – Fall 2018</a></p>
+<p><a href="https://github.com/libjohn/map-spring2019">Code for Hands-on Workshop – Spring 2019</a></p>
 <div id="overview" class="section level2">
 <h2>Overview</h2>
 <p>These learning and quick-reference resource pages support the face-to-face workshop, <a href="https://rfun.library.duke.edu/portfolio/mapping_workshop/">Mapping with R</a>, offered via the <a href="https://library.duke.edu/data/">Data &amp; Visualization Services</a> Department, Duke University Libraries. The exercises and workshop are designed to help you learn georeferencing, make a <a href="https://en.wikipedia.org/wiki/Choropleth_map">choropleth</a> with USA census data via the <a href="https://walkerke.github.io/tidycensus/">tidycensus</a> package, and briefly introducing the [sf] ](<a href="http://r-spatial.github.io/sf/" class="uri">http://r-spatial.github.io/sf/</a>) package, simple features.</p>