Read STDIN in catp, optimize PrepareLine

[vearutop]

No description provided.

[github-actions]

Lines Of Code

Language	Files	Lines	Code	Comments	Blanks	Complexity	Bytes
Go	5	1222 (+64)	934 (+54)	38 (+2)	250 (+8)	261 (+20)	26.2K (+1.7K)
Markdown	5	185 (+1)	146 (+1)	0	39	0	6.5K (+79B)
YAML	7	510 (+1)	437	34 (+1)	39	0	17.2K (+227B)

[github-actions]

Go API Changes

# github.com/bool64/progress/cmd/catp/catp
## incompatible changes
Options.PrepareLine: changed from func(string, int, []byte) []byte to func(string, int, []byte, *[]byte) []byte

# summary
Inferred base version: v0.3.13
Suggested version: v0.4.0

[github-actions]

Unit Test Coverage

total: (statements) 35.8%
changed lines: (statements) 49.3%, coverage is less than 90.0%, consider testing the changes more thoroughly

Coverage of changed lines

File	Function	Coverage
Total		49.3%
cmd/catp/catp/app.go		49.3%
cmd/catp/catp/app.go:307	cat	82.8%
cmd/catp/catp/app.go:194	scanFile	55.6%
cmd/catp/catp/app.go:479	Main	41.8%
cmd/catp/catp/app.go:93	st	35.5%
cmd/catp/catp/app.go:69	humanReadableBytes	0.0%

Coverage diff with base branch

File	Function	Base Coverage	Current Coverage
Total		37.3%	35.8% (-1.5%)
cmd/catp/catp/app.go	cat	71.7%	71.4% (-0.3%)
cmd/catp/catp/app.go	humanReadableBytes	no function	0.0%
cmd/catp/catp/app.go	scanFile	51.6%	51.5% (-0.1%)
cmd/catp/catp/app.go	st	60.0%	41.0% (-19.0%)