lineage: Simplify README and update with minor fixes

LineageOS

LineageOS

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===========

Submitting Patches

Getting started

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Patches are always welcome!  Please submit your patches via LineageOS Gerrit!

You can do this by using these commands:

    (From root android directory)

    . build/envsetup.sh

    (Go to repo you are patching, make your changes and commit)

    lineagegerrit <for(new)/changes(patch set)> <branch/change-id> 

    repo start lineage-15.1 .

    (Make your changes and commit)

    repo upload .

Note: "." meaning current directory

For more help on using this tool, use this command: repo help upload

Make your changes and commit with a detailed message, starting with what you are working with (i.e. vision: Update Kernel)

Commit your patches in a single commit. Squash multiple commit using this command: git rebase -i HEAD~<# of commits>

To view the status of your and others' patches, visit [LineageOS Code Review](http://review.lineageos.org/)

Getting Started

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To get started with Android/LineageOS, you'll need to get

To get started with Android/LineageOS, you'll need to get

familiar with [Repo](https://source.android.com/source/using-repo.html) and [Version Control with Git](https://source.android.com/source/version-control.html).

familiar with [Repo](https://source.android.com/source/using-repo.html) and [Version Control with Git](https://source.android.com/source/version-control.html).

To initialize your local repository using the LineageOS trees, use a command like this:

To initialize your local repository using the LineageOS trees, use a command like this:

```

repo init -u git://github.com/LineageOS/android.git -b lineage-15.1

repo init -u git://github.com/LineageOS/android.git -b lineage-15.1

```

Then to sync up:

Then to sync up:

```

repo sync

repo sync

```

Please see the [LineageOS Wiki](https://wiki.lineageos.org/) for building instructions, by device.

Submitting patches

------------------

Patches are always welcome! Please submit your patches via LineageOS Gerrit!

Please see the [LineageOS Wiki](http://wiki.lineageos.org/) for building instructions, by device.

Simply follow our guide on [how to submit patches](https://wiki.lineageos.org/submitting-patch-howto.html).

To view the status of your and others' patches, visit [LineageOS Gerrit Code Review](https://review.lineageos.org/).

For more information on this Github Organization and how it is structured, 

please [read the wiki article](http://wiki.lineageos.org/w/Github_Organization)

Buildbot

Buildbot

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All supported devices are built nightly and periodically as changes are committed to ensure the source trees remain buildable.

All supported devices are built weekly and periodically as changes are committed to ensure the source trees remain buildable.

You can view the current build statuses at [LineageOS Jenkins](https://jenkins.lineageos.org/).

You can view the current build statuses in the [Jenkins](http://jenkins.lineageos.org) tool.

Builds produced weekly by the buildbot can be downloaded from [LineageOS downloads](https://download.lineageos.org/).