fluent-bit 0.6.0

Make more practical usage test with daemon mode

Closes Homebrew/homebrew#48628.

Signed-off-by: Baptiste Fontaine <batifon@yahoo.fr>

Formula/fluent-bit.rb

@@ -1,8 +1,8 @@
 class FluentBit < Formula
   desc "Data Collector for IoT"
   homepage "https://github.com/fluent/fluent-bit"
-  url "https://github.com/fluent/fluent-bit/archive/v0.5.1.tar.gz"
-  sha256 "779206f2f832987c3d3419e5a194f0b0288fe129ce2b2e264750e9618671f3ce"
+  url "https://github.com/fluent/fluent-bit/archive/v0.6.0.tar.gz"
+  sha256 "0de74eebeb629b12ce342b671f12558a6339579887c7b8c87634be4d99ac8d52"
 
   head "https://github.com/fluent/fluent-bit.git"
 
@@ -23,7 +23,7 @@ class FluentBit < Formula
   end
 
   test do
-    io = IO.popen("#{bin}/fluent-bit --input stdin --output stdout")
+    io = IO.popen("#{bin}/fluent-bit --input stdin --output stdout --daemon")
     sleep 1
     Process.kill("SIGINT", io.pid)
     Process.wait(io.pid)