Project-wise code formatting

spec/util_spec.cr

@@ -1,36 +1,36 @@
 require "./spec_helper"
 
 describe "compare_alphanumerically" do
-	it "sorts filenames with leading zeros correctly" do
-		ary = ["010.jpg", "001.jpg", "002.png"]
-		ary.sort! {|a, b|
-			compare_alphanumerically a, b
-		}
-		ary.should eq ["001.jpg", "002.png", "010.jpg"]
-	end
+  it "sorts filenames with leading zeros correctly" do
+    ary = ["010.jpg", "001.jpg", "002.png"]
+    ary.sort! { |a, b|
+      compare_alphanumerically a, b
+    }
+    ary.should eq ["001.jpg", "002.png", "010.jpg"]
+  end
 
-	it "sorts filenames without leading zeros correctly" do
-		ary = ["10.jpg", "1.jpg", "0.png", "0100.jpg"]
-		ary.sort! {|a, b|
-			compare_alphanumerically a, b
-		}
-		ary.should eq ["0.png", "1.jpg", "10.jpg", "0100.jpg"]
-	end
+  it "sorts filenames without leading zeros correctly" do
+    ary = ["10.jpg", "1.jpg", "0.png", "0100.jpg"]
+    ary.sort! { |a, b|
+      compare_alphanumerically a, b
+    }
+    ary.should eq ["0.png", "1.jpg", "10.jpg", "0100.jpg"]
+  end
 
-	# https://ux.stackexchange.com/a/95441
-	it "sorts like the stack exchange post" do
-		ary = ["2", "12", "200000", "1000000", "a", "a12", "b2", "text2",
-		 "text2a", "text2a2", "text2a12", "text2ab", "text12", "text12a"]
-		ary.reverse.sort {|a, b|
-			compare_alphanumerically a, b
-		}.should eq ary
-	end
+  # https://ux.stackexchange.com/a/95441
+  it "sorts like the stack exchange post" do
+    ary = ["2", "12", "200000", "1000000", "a", "a12", "b2", "text2",
+           "text2a", "text2a2", "text2a12", "text2ab", "text12", "text12a"]
+    ary.reverse.sort { |a, b|
+      compare_alphanumerically a, b
+    }.should eq ary
+  end
 
-	# https://github.com/hkalexling/Mango/issues/22
-	it "handles numbers larger than Int32" do
-		ary = ["14410155591588.jpg", "21410155591588.png", "104410155591588.jpg"]
-		ary.reverse.sort {|a, b|
-			compare_alphanumerically a, b
-		}.should eq ary
-	end
+  # https://github.com/hkalexling/Mango/issues/22
+  it "handles numbers larger than Int32" do
+    ary = ["14410155591588.jpg", "21410155591588.png", "104410155591588.jpg"]
+    ary.reverse.sort { |a, b|
+      compare_alphanumerically a, b
+    }.should eq ary
+  end
 end