Release v1.7.5 (#497)

Release v1.7.5, which adds several ecosystems, plus updated descriptions
to existing ecosystems.

Release notes:

## Schema Changes

### **New ecosystems added:**
* `opam` for the OCaml package manager ecosystem.
* `FreeBSD` (including `FreeBSD:base`, `FreeBSD:kernel`, and
`FreeBSD:ports`) for the FreeBSD operating system.
* `DHI` for Docker Hardened Images.
* `CleanStart` for the CleanStart ecosystem.


### **Schema clarification & updates:**
* **Debian:** Updated ecosystem description to explicitly support the
`sid` (unstable) and `experimental` suites.
* **VSCode:** Updated description to allow for registries to be
specified within the ecosystem field.

Signed-off-by: Rex P <rexpan@google.com>

Release 1.7.4 (#444)

We've added a few more data sources and prefixes

Signed-off-by: Rex P <rexpan@google.com>

Release v1.7.3 adding the Echo ecosystem (#402)

Also updated the changelog to include changes from v1.7.2 (we added a
lot of ecosystems!)

Test Rendered here: https://another-rex.github.io/osv-schema/

Signed-off-by: Rex P <rexpan@google.com>

refactor: order ecosystem stuff alphabetically (#390)

This should hopefully make it a bit easier to find stuff especially as
support for more ecosystems is added

Signed-off-by: Gareth Jones <3151613+G-Rath@users.noreply.github.com>

Prepare for 1.7.0 release. (#341)

Signed-off-by: Oliver Chang <ochang@google.com>

Prepare for release 1.6.7 (#284)

Signed-off-by: Oliver Chang <ochang@google.com>

Prepare for 1.6.6 release. (#279)

Prepare for 1.6.5 release. (#266)

Signed-off-by: Oliver Chang <ochang@google.com>

Push 1.6.4 to live branch. (#263)

Signed-off-by: Caleb Brown <calebbrown@google.com>
Signed-off-by: Caleb Brown <github@calebbrown.id.au>
Signed-off-by: Stefano Zacchiroli <zack@upsilon.cc>
Signed-off-by: Chris Bloom <chrisbloom7@github.com>
Signed-off-by: Oliver Chang <ochang@google.com>
Signed-off-by: Oliver Chang <oliverchang@users.noreply.github.com>
Signed-off-by: Amanda L Martin <hythloda@gmail.com>
Signed-off-by: Andrew Pollock <andrewpollock@users.noreply.github.com>
Signed-off-by: Andrew Pollock <apollock@google.com>
Signed-off-by: cpanato <ctadeu@gmail.com>
Signed-off-by: Dan Luhring <dluhring@chainguard.dev>
Signed-off-by: Duy Truong <duytruong@google.com>
Signed-off-by: Jason Shepherd <jshepher@redhat.com>
Co-authored-by: Caleb Brown <github@calebbrown.id.au>
Co-authored-by: Stefano Zacchiroli <zack@upsilon.cc>
Co-authored-by: Reden Martinez <128058721+redenmartinez@users.noreply.github.com>
Co-authored-by: Amanda L Martin <hythloda@gmail.com>
Co-authored-by: Chris Bloom <chrisbloom7@github.com>
Co-authored-by: Dan Fandrich <dan@telarity.com>
Co-authored-by: Caleb Brown <calebbrown@google.com>
Co-authored-by: Andrew Pollock <andrewpollock@users.noreply.github.com>
Co-authored-by: Carlos Tadeu Panato Junior <ctadeu@gmail.com>
Co-authored-by: Dan Luhring <luhring@users.noreply.github.com>
Co-authored-by: Dory <dory@dory.moe>
Co-authored-by: Duy Truong <duytruong@google.com>
Co-authored-by: Jason Shepherd <jason@jasonshepherd.net>

Fix version bump.

Signed-off-by: Oliver Chang <oliverchang@users.noreply.github.com>