Spelling and grammar fixes

README.md

@@ -132,7 +132,7 @@ There might be a case where you want to explicitly disable/enable color output.
 The `color` package also disables color output if the [`NO_COLOR`](https://no-color.org) environment
 variable is set (regardless of its value).
 
-`Color` has support to disable/enable colors programatically both globally and
+`Color` has support to disable/enable colors programmatically both globally and
 for single color definitions. For example suppose you have a CLI app and a
 `--no-color` bool flag. You can easily disable the color output with:
 

color.go

@@ -22,7 +22,7 @@ var (
 	NoColor = noColorExists() || os.Getenv("TERM") == "dumb" ||
 		(!isatty.IsTerminal(os.Stdout.Fd()) && !isatty.IsCygwinTerminal(os.Stdout.Fd()))
 
-	// Output defines the standard output of the print functions. By default
+	// Output defines the standard output of the print functions. By default,
 	// os.Stdout is used.
 	Output = colorable.NewColorableStdout()
 
@@ -390,7 +390,7 @@ func (c *Color) DisableColor() {
 }
 
 // EnableColor enables the color output. Use it in conjunction with
-// DisableColor(). Otherwise this method has no side effects.
+// DisableColor(). Otherwise, this method has no side effects.
 func (c *Color) EnableColor() {
 	c.noColor = boolPtr(false)
 }

doc.go

@@ -5,106 +5,105 @@ that suits you.
 
 Use simple and default helper functions with predefined foreground colors:
 
-    color.Cyan("Prints text in cyan.")
+	color.Cyan("Prints text in cyan.")
 
-    // a newline will be appended automatically
-    color.Blue("Prints %s in blue.", "text")
+	// a newline will be appended automatically
+	color.Blue("Prints %s in blue.", "text")
 
-    // More default foreground colors..
-    color.Red("We have red")
-    color.Yellow("Yellow color too!")
-    color.Magenta("And many others ..")
+	// More default foreground colors..
+	color.Red("We have red")
+	color.Yellow("Yellow color too!")
+	color.Magenta("And many others ..")
 
-    // Hi-intensity colors
-    color.HiGreen("Bright green color.")
-    color.HiBlack("Bright black means gray..")
-    color.HiWhite("Shiny white color!")
+	// Hi-intensity colors
+	color.HiGreen("Bright green color.")
+	color.HiBlack("Bright black means gray..")
+	color.HiWhite("Shiny white color!")
 
-However there are times where custom color mixes are required. Below are some
+However, there are times when custom color mixes are required. Below are some
 examples to create custom color objects and use the print functions of each
 separate color object.
 
-    // Create a new color object
-    c := color.New(color.FgCyan).Add(color.Underline)
-    c.Println("Prints cyan text with an underline.")
+	// Create a new color object
+	c := color.New(color.FgCyan).Add(color.Underline)
+	c.Println("Prints cyan text with an underline.")
 
-    // Or just add them to New()
-    d := color.New(color.FgCyan, color.Bold)
-    d.Printf("This prints bold cyan %s\n", "too!.")
+	// Or just add them to New()
+	d := color.New(color.FgCyan, color.Bold)
+	d.Printf("This prints bold cyan %s\n", "too!.")
 
 
-    // Mix up foreground and background colors, create new mixes!
-    red := color.New(color.FgRed)
+	// Mix up foreground and background colors, create new mixes!
+	red := color.New(color.FgRed)
 
-    boldRed := red.Add(color.Bold)
-    boldRed.Println("This will print text in bold red.")
+	boldRed := red.Add(color.Bold)
+	boldRed.Println("This will print text in bold red.")
 
-    whiteBackground := red.Add(color.BgWhite)
-    whiteBackground.Println("Red text with White background.")
+	whiteBackground := red.Add(color.BgWhite)
+	whiteBackground.Println("Red text with White background.")
 
-    // Use your own io.Writer output
-    color.New(color.FgBlue).Fprintln(myWriter, "blue color!")
+	// Use your own io.Writer output
+	color.New(color.FgBlue).Fprintln(myWriter, "blue color!")
 
-    blue := color.New(color.FgBlue)
-    blue.Fprint(myWriter, "This will print text in blue.")
+	blue := color.New(color.FgBlue)
+	blue.Fprint(myWriter, "This will print text in blue.")
 
 You can create PrintXxx functions to simplify even more:
 
-    // Create a custom print function for convenient
-    red := color.New(color.FgRed).PrintfFunc()
-    red("warning")
-    red("error: %s", err)
+	// Create a custom print function for convenient
+	red := color.New(color.FgRed).PrintfFunc()
+	red("warning")
+	red("error: %s", err)
 
-    // Mix up multiple attributes
-    notice := color.New(color.Bold, color.FgGreen).PrintlnFunc()
-    notice("don't forget this...")
+	// Mix up multiple attributes
+	notice := color.New(color.Bold, color.FgGreen).PrintlnFunc()
+	notice("don't forget this...")
 
 You can also FprintXxx functions to pass your own io.Writer:
 
-    blue := color.New(FgBlue).FprintfFunc()
-    blue(myWriter, "important notice: %s", stars)
-
-    // Mix up with multiple attributes
-    success := color.New(color.Bold, color.FgGreen).FprintlnFunc()
-    success(myWriter, don't forget this...")
+	blue := color.New(FgBlue).FprintfFunc()
+	blue(myWriter, "important notice: %s", stars)
 
+	// Mix up with multiple attributes
+	success := color.New(color.Bold, color.FgGreen).FprintlnFunc()
+	success(myWriter, don't forget this...")
 
 Or create SprintXxx functions to mix strings with other non-colorized strings:
 
-    yellow := New(FgYellow).SprintFunc()
-    red := New(FgRed).SprintFunc()
+	yellow := New(FgYellow).SprintFunc()
+	red := New(FgRed).SprintFunc()
 
-    fmt.Printf("this is a %s and this is %s.\n", yellow("warning"), red("error"))
+	fmt.Printf("this is a %s and this is %s.\n", yellow("warning"), red("error"))
 
-    info := New(FgWhite, BgGreen).SprintFunc()
-    fmt.Printf("this %s rocks!\n", info("package"))
+	info := New(FgWhite, BgGreen).SprintFunc()
+	fmt.Printf("this %s rocks!\n", info("package"))
 
 Windows support is enabled by default. All Print functions work as intended.
-However only for color.SprintXXX functions, user should use fmt.FprintXXX and
+However, only for color.SprintXXX functions, user should use fmt.FprintXXX and
 set the output to color.Output:
 
-    fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS"))
+	fmt.Fprintf(color.Output, "Windows support: %s", color.GreenString("PASS"))
 
-    info := New(FgWhite, BgGreen).SprintFunc()
-    fmt.Fprintf(color.Output, "this %s rocks!\n", info("package"))
+	info := New(FgWhite, BgGreen).SprintFunc()
+	fmt.Fprintf(color.Output, "this %s rocks!\n", info("package"))
 
 Using with existing code is possible. Just use the Set() method to set the
 standard output to the given parameters. That way a rewrite of an existing
 code is not required.
 
-    // Use handy standard colors.
-    color.Set(color.FgYellow)
+	// Use handy standard colors.
+	color.Set(color.FgYellow)
 
-    fmt.Println("Existing text will be now in Yellow")
-    fmt.Printf("This one %s\n", "too")
+	fmt.Println("Existing text will be now in Yellow")
+	fmt.Printf("This one %s\n", "too")
 
-    color.Unset() // don't forget to unset
+	color.Unset() // don't forget to unset
 
-    // You can mix up parameters
-    color.Set(color.FgMagenta, color.Bold)
-    defer color.Unset() // use it in your function
+	// You can mix up parameters
+	color.Set(color.FgMagenta, color.Bold)
+	defer color.Unset() // use it in your function
 
-    fmt.Println("All text will be now bold magenta.")
+	fmt.Println("All text will be now bold magenta.")
 
 There might be a case where you want to disable color output (for example to
 pipe the standard output of your app to somewhere else). `Color` has support to
@@ -112,24 +111,24 @@ disable colors both globally and for single color definition. For example
 suppose you have a CLI app and a `--no-color` bool flag. You can easily disable
 the color output with:
 
-    var flagNoColor = flag.Bool("no-color", false, "Disable color output")
+	var flagNoColor = flag.Bool("no-color", false, "Disable color output")
 
-    if *flagNoColor {
-    	color.NoColor = true // disables colorized output
-    }
+	if *flagNoColor {
+		color.NoColor = true // disables colorized output
+	}
 
 You can also disable the color by setting the NO_COLOR environment variable to any value.
 
 It also has support for single color definitions (local). You can
 disable/enable color output on the fly:
 
-     c := color.New(color.FgCyan)
-     c.Println("Prints cyan text")
+	c := color.New(color.FgCyan)
+	c.Println("Prints cyan text")
 
-     c.DisableColor()
-     c.Println("This is printed without any color")
+	c.DisableColor()
+	c.Println("This is printed without any color")
 
-     c.EnableColor()
-     c.Println("This prints again cyan...")
+	c.EnableColor()
+	c.Println("This prints again cyan...")
 */
 package color