feat: Make syntax highlight configurable

Now cerrado has configurable theme through "syntax-highlight".

ref: Use html syntax highlight for qtpl

For lack of better syntax highlight this should make reading the file
easier.

ref: Makefile takes all go files into account

It leverages the fact that make checks file modification timestamps so
it does not compile again if there is no change. Now the all the files
generated take that into account when using makefile (scss, qtpl and go).

feat: Add hash and aes key to the config file

This should the base configuration for user. Bcrypt hash will be used to
authenticate and aes key will be used to generate the token.

feat: Add command to generate hash and aes key

This makes easier for an user to setup those value later.

feat: Add install rule

Now it is possible to run "make install".

chore: Regenerate go templates

Now they should have correct path for the source template file.

ref: Refactor makefile

Now the makefile file takes into account the source folder for
temaplating and scss, which means it will not regeneratem them every
time you run "make" or "make run". This speeds up local development
iterations.

doc: Add more info about contributing

feat: Add command to generate user passphrase

chore: Update packages

feat: Handle submodule

Submodules tree entries won't have a broken link and will be labeled
properly.

feat: Add diff view

Adds a very simple diff view for a commit

doc: Add one idea

feat: Add tar.gz link to commit page

feat: Add anchor to line number

ref: Remove space waste from pre margin

chore: Update todo

feat: Sort tags

ref: Simplify path builder code

feat: Add user-agent to logs

feat: Add pathing to the tree tab

chore: Update readme and add LICENSE

ref: Align navbars

feat: Add commit page

ref: Redo commit cell

ref: Reorder sub header

ref: User correct err naming

fix: Handle about file not found

fix: Ignore tar files when compressing

ref: Move binary handling up to the handler

Now it is up to the handler to decide whether it wants to render a file
or not, git only returns the content.

fix: Fix bin file not being writen to tar

FileContent was not working for bin file (nor was meant to).
Moving to blob reader solves the issue.

feat: Add archive capability

fix: User proper cache control param

ref: Make slug configurable

fix: Reduce some redirects

feat: Add per repository about page

feat: Add summary page

fix: Add support lightweight tags

For now all tags are read as reference. That cause tags to not carry its
message body by default but it will be added in the future. For now
simple tags will do.

feat: Add wip banner

fix: Make use of the description

feat: Fix testing

feat: Add server listen configuration

feat: Add global reference to ref and name

feat: Per repository configuration

feat: Add encoding and size to log

feat: Add error handling

feat: Rework some pages

feat: Add compression

feat: Add blob endpoint

ref: Remove mux

feat: Add ref support

Now log and tree can be loaded using a given reference.

feat: Add refs page

UI now it is a broken state. I'll all pages working first so I can
better style it later.

feat: Add initial log

feat: Add git sub page

ref: Move to gorilla mux

Go's default mux is very limited while comes to overlapping routes.
For example "/{name}/about" conflicts with "/static/" and it throws a
panic.

In the case I would like static to have precedence over everything else.

feat: Add initial git item page

feat: Add navbar selection

feat: Wraps handler into its own package

Although this creates more complex folder structure will allow in the
feature for a easier testing of those given handlers.

feat: Add slug to build

ref: Increase font size

feat: Add about page

feat: Simplify listing

feat: Add actual git listing implementation

feat: Add bare bones project list

feat: Add utils

ui: Add navbar

feat: Add chroma support

feat: Add qtc templating

feat: Add bootsrap scss

feat: Close worker on error

If a worker error the application, as a whole, is terminadated.

feat: Add config parsing

feat: Initial http server code