Line Wrapping highlight

[naher94]

line wrapping for highlight Jekyll

[naher94]

https://stackoverflow.com/questions/38443545/how-to-display-code-blocks-with-word-wrap-and-line-number-with-jekyll-markdown-o

[naher94]

line wrapping + line number at correct location

line 278 and 290 in tech.scss are on there way to this