Release 5.0.0-alpha2 (#457)

* How/When to upgrade from FA4 to FA5 #454
* Links to SVG files broken in the example files #456
* Misnamed icon names in examples #445
* Mangled HTML in the Getting Started example #442
* Bad grammar and typos #443
* fas-arrow-to-top is identical to fas-arrow-to-right #423
* Vertical alignment issues with webfont implementation #444
* Add browser compatibility tables to demo #435
* Remove MAC OS feces from builds #437
* TTF naming issues that prevent correct usage/installation #450
* Correct CSS for SVG framework stacking, was reversed from normal #452

svgs/icons.yml

@@ -3486,6 +3486,20 @@ exchange:
     - regular
     - light
   unicode: f0ec
+exchange-alt:
+  changes:
+    - 5.0.0
+  label: Alternate Exchange
+  search:
+    terms:
+      - transfer
+      - arrows
+      - arrow
+  styles:
+    - solid
+    - regular
+    - light
+  unicode: f362
 exclamation:
   changes:
     - '3.1'
@@ -3642,6 +3656,19 @@ external-link:
     - regular
     - light
   unicode: f08e
+external-link-alt:
+  changes:
+    - 5.0.0
+  label: Alternate External Link
+  search:
+    terms:
+      - open
+      - new
+  styles:
+    - solid
+    - regular
+    - light
+  unicode: f35d
 external-link-square:
   changes:
     - '3.1'
@@ -3656,6 +3683,19 @@ external-link-square:
     - regular
     - light
   unicode: f14c
+external-link-square-alt:
+  changes:
+    - 5.0.0
+  label: Alternate External Link Square
+  search:
+    terms:
+      - open
+      - new
+  styles:
+    - solid
+    - regular
+    - light
+  unicode: f360
 eye:
   changes:
     - '1'
@@ -7520,6 +7560,20 @@ retweet:
     - regular
     - light
   unicode: f079
+retweet-alt:
+  changes:
+    - 5.0.0
+  label: Alternate Retweet
+  search:
+    terms:
+      - refresh
+      - reload
+      - share
+  styles:
+    - solid
+    - regular
+    - light
+  unicode: f361
 road:
   changes:
     - '1'