[script] create update stars

.github/update_stars.rb

@@ -0,0 +1,41 @@
+require 'json'
+
+require 'octokit'
+require 'netrc'
+
+FILE = 'contents.json'
+
+c = File.read FILE
+j = JSON.parse c
+
+client = Octokit::Client.new(:netrc => true)
+
+apps = j['projects']
+updated = []
+
+apps.each do |a|
+  s = a['source']
+  if s.nil?
+    updated.push a
+  elsif !(s.include? 'github')
+    updated.push a
+  else
+    print '.'
+    begin
+        g = s.gsub('https://github.com/', '')
+        r = client.repo g
+        stars = r['stargazers_count']
+        a['stars'] = stars
+        updated.push a
+      rescue => e
+        puts "\nerror for #{s}: #{e}"
+        updated.push a
+        next
+      end
+  end
+end
+
+j['projects'] = updated
+
+File.open(FILE, 'w') { |f| f.write JSON.pretty_generate(j) }
+puts "\nUpdated #{FILE} ⭐️"