Release v0.3.0 of coreos-assembler

[Dusty Mabe]

We released v0.3.0 of coreos-assembler today. It's still early days
but we are progressing nicely. The project lives at:

https://github.com/coreos/coreos-assembler

This is release v0.3.0 of coreos-assembler.

Thanks to everyone who contributed during this release!

Colin Walters  (48):
      5f3d295 oemid: Use labels to discover root/boot
      2173ebc README: Various additions and fixes
      2860ef8 virt-install: Disable networking
      ca4512f main: Fix the placement of `shift`
      c6f069f main: Stop warning about non-builder users
      4703d30 build: Drop compat/ command entrypoints
      2ecf4e8 build: Move `tail` into virt-install
      d68493f virt-install: Hardcode creating /boot/coreos-firstboot
      d66bdbb main: Categorize commands
      e6be523 build: Allocate a tmpdir for each build
      3e9ba2a preflight: Verify sudo works, also move /dev/kvm adjustments here
      649383b Split off a `libguestfish.sh` helper library
      15e48ef Make input disk image explicit for guestfish bits
      c07409a Install to /usr/lib/coreos-assembler, not libexec
      07ef1dc Create deps.txt, use it for build and runtime
      7dc75f9 main: Only unshare if we have to
      a5afa8d deps: Add virt-install bits, fix deps.txt
      06e9edd build: Drop builds/work, use tmp/build instead
      a355124 cmdlib: Default to --unified-core
      79e493f Do print the full rpm-ostree invocation
      d9066c0 build: More cleanup of tmpdir and artifacts
      424b49b Create build-deps.txt, ship them in the container too
      152af06 virt-install: Add a hack to wait for libvirt
      a9bae0e oscontainer: New command
      4daef2b Add a builds.json
      7a4a6d4 cmd-build: Preparatory work for supporting builds without refs
      82a9334 build: Distro-sync before installing
      208754f build: Add a --force option
      3e55c95 virt-install: Unbuffer stdout
      17f4207 cmd-build: Print virt-install arguments
      c8688ee oscontainer/build: Correct default for --from
      3a36e46 oscontainer: Also unbuffer stdout
      78e8635 build: Drop podman override
      ba3669a build: Add support for automatic overrides in `overrides/rpm`
      bb8eed0 virt-install: Fix crash if --kickstart-out is not specified
      9fb3e21 virt-install: Flush after writing
      59d5101 cmd-build: Print previous build
      f0b90b2 cmd-build: Handle case of missing ref more gracefully
      4bb7ee8 oscontainer: Add a --inspect-out arg to write output container data
      96965d6 build: Move 9p fully into virt-install
      e2a551f Consistently set tmp/treecompose.changed
      790ba35 build/virt-install: Support for scraping out the Anaconda logs
      78ab217 cmd-oscontainer: Add a --ref argument to extract
      00e29c4 build: Move "no changes" logic earlier
      293080d prune: Use `sudo` for repo-build
      c4594ac oscontainer: Fix extract message
      fa3be3f Add a proper build-timestamp
      4781e46 cmd-init: Support specifying a subdirectory

Dusty Mabe  (6):
      7843de5 init: Rework error handling and options
      918885a build: categorize sections of build script
      59a2181 build: Break up build into steps
      27360e5 build: don't require a dnf install during repo config
      88e33fe build: init git submodules before ostree-releng-scripts cp
      69bfb3a build: move deps.txt to src directory

Jonathan Lebon  (15):
      77017a9 README.md: Fix OpenShift CI link to container image
      be83d27 virt-install: Use %post --erroronfail
      9b8d687 cmd-run: Don't leak tmp Ignition config on error
      42fc1e5 cmd-run: Use ignition-validate instead of jq
      e40d63d cmd-[build|fetch]: Drop set -x
      19af407 cmd-run: Expand ignition config
      a4524ad cmd-run: Add coreos-assembler-quiet-tty.service
      c6a2ad3 cmd/run: Use sysctl.d dropin instead of service
      3079ffe README.md: minor tweaks
      fe27256 build: Add unversioned stable symlink to qcow2
      915f6d3 cmd-run: Fix argument ordering for -drive
      8cc5efd Add `prune` command, run it after builds
      0f69164 cmds: Fix getopt error handling
      24a0ad3 init: Delete stray quote
      9f12002 cmds: Properly support --help

Luca Bruno  (2):
      a744c81 cmd/run: add preflight checks
      289f27e guestfish: add OEM ID to BLS too

Yu Qi Zhang  (2):
      b8a7911 Update mantle to include crio tty flag fixes
      f1d2708 Fix missing quote in README

Git-EVTag-v0-SHA512: df46dcb1b1314493c631c4525ce87e077e7bb67e6b1b0d7d76efa35db860d9c58e59b395c0cb7f065b117c88ac28e699888028ccdd94ff2ebb763386d599da8d