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Update README.md

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Nikolay Dubina 2020-07-04 12:23:17 +08:00 committed by GitHub
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@ -21,7 +21,7 @@ Without labels
Without labels, without separator Without labels, without separator
![nosep_nolab](charts/testdata/noseparator_nolabels.png) ![nosep_nolab](charts/testdata/noseparator_nolabels.png)
Example module, save output in formats supported by `image` module (PNG, JPEG, GIF). Example module, next save output in formats supported by `image` module (PNG, JPEG, GIF).
```go ```go
countByDayOfYear := map[int]int{ countByDayOfYear := map[int]int{
@ -43,9 +43,21 @@ img := charts.NewHeatmap(charts.HeatmapConfig{
``` ```
Example script, output as PNG. Example script, will output as PNG.
``` ```
go run main.go -h $ go build; ./calendarheatmap -h
Usage of ./calendarheatmap:
-colorscale string
refer to colorscales for examples (default "PuBu9")
-input string
file should contain lines in format: 2020-05-16 20:43 PPPP (default "input.txt")
-labels
labels for weekday and months (default true)
-monthsep
render month separator (default true)
-output string
output filename, will export as PNG (default "chart.png")
``` ```
TODO: TODO: