Bump com.j2html:j2html from 0.7 to 1.6.0

Bumps [com.j2html:j2html](https://github.com/tipsy/j2html) from 0.7 to 1.6.0.
- [Changelog](https://github.com/tipsy/j2html/blob/master/docs/news.html)
- [Commits](tipsy/j2html@j2html-0.7...j2html-1.6.0)

---
updated-dependencies:
- dependency-name: com.j2html:j2html
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

build.gradle

@@ -300,7 +300,7 @@ dependencies {
 	implementation "com.fasterxml.jackson.core:jackson-databind:2.2.3"
 	implementation 'com.google.guava:guava:18.0'
 	implementation 'com.googlecode.jsonschema2pojo:jsonschema2pojo-core:0.3.6'
-	implementation('com.j2html:j2html:0.7') {
+	implementation('com.j2html:j2html:1.6.0') {
 		exclude group: 'junit', module: 'junit' // bro
 	}
 	implementation 'commons-io:commons-io:2.4'