Upgrade deps

What's Changed

• /x/net/http upgrade breaking change by @gzuidhof in #16
• Use make for running gocyclo by @vanng822 in #21
• Bump github.com/stretchr/testify from 1.6.1 to 1.9.0 by @dependabot in #24
• Bump github.com/unrolled/render from 1.0.3 to 1.6.1 by @dependabot in #22
• Bump golang.org/x/net from 0.23.0 to 0.25.0 by @dependabot in #25
• Bump github.com/PuerkitoBio/goquery from 1.9.1 to 1.9.2 by @dependabot in #23
• Bump golang.org/x/net from 0.25.0 to 0.26.0 by @dependabot in #26
• Bump golang.org/x/net from 0.26.0 to 0.29.0 by @dependabot in #29
• Bump github.com/unrolled/render from 1.6.1 to 1.7.0 by @dependabot in #30

New Contributors

• @gzuidhof made their first contribution in #16
• @dependabot made their first contribution in #24

Full Changelog: v1.21.0...v1.22.0

v1.21.0

What's Changed

• Bump golang.org/x/net from 0.0.0-20200904194848-62affa334b73 to 0.23.0 by @vanng822 in #20

New Contributors

• @vanng822 made their first contribution in #20

Full Changelog: v1.20.2...v1.21.0

No string for selector in css left over

Put back selector as it is instead of quote

println causing output to error log

a println in css package could cause output into error log

Upgrade css v1.0.0

v1.20.0

running test for latest versions

Introduce go modules

Merge pull request #12 from karelbilek/master

start using go modules

Keep "bang important"

It is possible to keep !important in inline-css

Remove panic handling

No more panic from css.Parse

Go standard

fix so the code passed goreportcard

Remove html attribute conversion

align and valign removed, we still have width and height but probably will be removed in the future.