Use errors.New() to output the error message and fix some typos
Signed-off-by: fate-grand-order <chenjg@harmonycloud.cn>
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4 changed files with 7 additions and 6 deletions
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@ -32,7 +32,7 @@ func init() {
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func usage() {
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fmt.Fprintf(os.Stderr, "usage: %s [files...]\n", os.Args[0])
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fmt.Fprintf(os.Stderr, `
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fmt.Fprint(os.Stderr, `
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Calculate the digest of one or more input files, emitting the result
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to standard out. If no files are provided, the digest of stdin will
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be calculated.
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