feat: add script for writing results to README and checkout ref

[genryxy]

Part of artipie/artipie#431 Added script for writing results to README and made checkout by specified ref

[genryxy]

@g4s8 could you please take a look

[g4s8]

@genryxy where this script will add results in README file?

[genryxy]

@g4s8 in these lines new results are added to the README

[genryxy]

@g4s8 it will change the content of the file. More precisely, it will move the entire text below the table above the table. If there are several tables in this README file, it won't work correctly

[genryxy]

@g4s8 here some examples

First (new bench)

The table below contains info about results of benchmarks for different versions for existed SDK API operations.

Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009
1.0.1	50.454 ± 0.111	51.308 ± 0.173	8.015 ± 0.017
1.1.1	30.448 ± 0.152	31.055 ± 0.096	5.342 ± 0.011

Result

The table below contains info about results of benchmarks for different versions for existed SDK API operations.

Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex	newBench
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009	-
1.0.1	50.454 ± 0.111	51.308 ± 0.173	8.015 ± 0.017	-
1.1.1	30.448 ± 0.152	31.055 ± 0.096	5.342 ± 0.011	-
new1.1.2	val1	val2	val3	val4

Second (old bench did not run)

Some text here.

Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009
1.0.1	50.454 ± 0.111	51.308 ± 0.173	8.015 ± 0.017
1.1.1	30.448 ± 0.152	31.055 ± 0.096	5.342 ± 0.011

Result

Some text here.

Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009
1.0.1	50.454 ± 0.111	51.308 ± 0.173	8.015 ± 0.017
1.1.1	30.448 ± 0.152	31.055 ± 0.096	5.342 ± 0.011
new1.1.2	val1	val2	-

Third (without table)

Some text here. Here is not any table.

Result

Some text here. Here is not any table.

Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009

Fourth (text below the table)

Some text here above the table.	Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009
1.0.1	50.454 ± 0.111	51.308 ± 0.173	8.015 ± 0.017

Some text here below the table.

Result

Some text here above the table. Some text here below the table.	Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009
1.0.1	50.454 ± 0.111	51.308 ± 0.173	8.015 ± 0.017
new1.1.2	val1	val2	val3

Fifth (several tables in README)

Some text here above the table.	Version	HelmAstoAdd	HelmAstoRemove	HelmAstoReindex
0.3	50.708 ± 0.115	51.498 ± 0.165	6.858 ± 0.009
1.0.1	50.454 ± 0.111	51.308 ± 0.173	8.015 ± 0.017

Another	table
it is	unexpected

Result

The result will be wrong because also values from the second table will be taken.

[g4s8]

@genryxy I see, maybe we can update another file specified by user, not README?

[genryxy]

@g4s8 thanks, now it will be written to a separate file results.md. And link to this file could be added to the readme file

[genryxy]

@g4s8 could you please merge

[genryxy]

@g4s8 please reapprove because I moved script to a separate folder and renamed file with it

[genryxy]

@g4s8 I supposed to add file ./benchmarks/results.md which would contain only table with results. And specify a link to this table in ./benchmarks/README.md

[genryxy]

@g4s8 thanks, made as you suggested

[genryxy]

@g4s8 thanks, corrected. I thought at first call run and after that on another step call draw_charts stage because it looked for me like two different operations. But yes, it would be better join these stages into one to avoid duplicating code for calling these two stages.

[genryxy]

@g4s8 could you please take a look

[genryxy]

@g4s8 could you please check

[genryxy]

@g4s8 please check