bitter: v2.001 added (#2548)

Taken from the upstream repo https://github.com/TypeNetwork/Bitter at commit b1a0403110

ofl/bitter/METADATA.pb

@@ -7,29 +7,28 @@ fonts {
   name: "Bitter"
   style: "normal"
   weight: 400
-  filename: "Bitter-Regular.ttf"
-  post_script_name: "Bitter-Regular"
-  full_name: "Bitter Regular"
-  copyright: "Copyright (c) 2011, Sol Matas (www.huertatipografica.com.ar), with Reserved Font Name \"Bitter\""
+  filename: "Bitter[wght].ttf"
+  post_script_name: "Bitter-Thin"
+  full_name: "Bitter Thin"
+  copyright: "Copyright 2011 The Bitter Project Authors (https://github.com/solmatas/BitterPro)"
 }
 fonts {
   name: "Bitter"
   style: "italic"
   weight: 400
-  filename: "Bitter-Italic.ttf"
-  post_script_name: "Bitter-Italic"
-  full_name: "Bitter Italic"
-  copyright: "Copyright (c) 2011, Sol Matas (www.huertatipografica.com.ar), with Reserved Font Name \"Bitter\""
-}
-fonts {
-  name: "Bitter"
-  style: "normal"
-  weight: 700
-  filename: "Bitter-Bold.ttf"
-  post_script_name: "Bitter-Bold"
-  full_name: "Bitter Bold"
-  copyright: "Copyright (c) 2011, Sol Matas (www.huertatipografica.com.ar), with Reserved Font Name \"Bitter\""
+  filename: "Bitter-Italic[wght].ttf"
+  post_script_name: "Bitter-ThinItalic"
+  full_name: "Bitter Thin Italic"
+  copyright: "Copyright 2011 The Bitter Project Authors (https://github.com/solmatas/BitterPro)"
 }
+subsets: "cyrillic"
+subsets: "cyrillic-ext"
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
+subsets: "vietnamese"
+axes {
+  tag: "wght"
+  min_value: 100.0
+  max_value: 900.0
+}

ofl/bitter/OFL.txt

@@ -1,5 +1,5 @@
-Copyright (c) 2011, Sol Matas (www.huertatipografica.com.ar), 
-with Reserved Font Name "Bitter"
+Copyright 2011 The Bitter Project Authors (https://github.com/solmatas/BitterPro)
+with Reserved Font Name "Bitter Pro".
 
 This Font Software is licensed under the SIL Open Font License, Version 1.1.
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