Update automated build process

.gitignore

 .DS_Store
 node_modules
 _site
+*.zip
+manifest.json
 sandbox
 stash

_includes/icons.html

 <ul class="flex flex-wrap justify-center w-80 w-80-ns center mw8 mv0 pl0 list">
-  {% for icon in site.data['icons-manifest'] %}
+  {% for icon in site.data['manifest'] %}
   {% capture icon_path %}icons/{{ icon }}.svg{% endcapture %}
   <li class="icon relative pa3 ma2 black-90 bg-animate br3 outline-0 pointer">
     {% include_relative {{ icon_path }} %}

bin/build.sh

 #!/usr/bin/env bash
 
-# find and store current version number
-version=$(grep '"version"' package.json | cut -d '"' -f4)
-
-# compress 'icons' directory into feather-[version].zip
-zip -r feather-${version}.zip ./icons/*
\ No newline at end of file
+./bin/make-manifest.sh > manifest.json
+./bin/make-zip.sh
+jekyll build

bin/make-manifest.sh

+#!/usr/bin/env bash
+
+cd ./icons
+
+n=$(ls -1 | wc -l)
+m=0
+
+echo "["
+for i in $(ls -1 *.svg | cut -d '.' -f 1 )
+do
+    m=$((m + 1))
+    echo -n "  "\"$i\"
+    [ "$m" == $n ] && echo "" || echo ","
+done
+echo "]"

bin/make-zip.sh

+#!/usr/bin/env bash
+
+# find and store current version number
+version=$(grep '"version"' package.json | cut -d '"' -f4)
+
+# compress 'icons' directory into feather-[version].zip
+zip -r feather-${version}.zip ./icons/
\ No newline at end of file