Add download page for Apache Baremaps 0.8.1 (incubating)

Author: bchapuis

src/pages/download/_meta.json

@@ -1,4 +1,5 @@
 {
+  "release-0.8.1": "Release 0.8.1",
   "release-0.7.3": "Release 0.7.3",
   "release-0.7.2": "Release 0.7.2",
   "release-0.7.1": "Release 0.7.1"

src/pages/download/release-0.8.1.mdx

@@ -0,0 +1,55 @@
+# Apache Baremaps 0.8.1 (incubating)
+
+The Apache Baremaps community is pleased to announce the release of Apache Baremaps 0.8.1 (incubating).
+Apache Baremaps is a toolkit and a set of infrastructure components for creating, publishing, and operating online maps.
+
+Thank you to everyone who contributed to this release and thank you to the mentors for their guidance and support.
+
+We are looking to grow the community and welcome new contributors.
+If you are interested in contributing to the project, please contact us on the mailing list or on GitHub.
+We will be happy to help you get started.
+
+## Release notes
+
+The **release notes** are available here:
+
+https://github.com/apache/incubator-baremaps/releases/tag/v0.8.1
+
+## Signing keys
+
+The **PGP** keys used to sign this release are available here:
+
+https://downloads.apache.org/incubator/baremaps/KEYS
+
+## Source distribution
+
+The **source** distribution is available here:
+
+https://www.apache.org/dyn/closer.lua/incubator/baremaps/0.8.1/apache-baremaps-0.8.1-incubating-src.tar.gz
+
+The SHA **checksum** for the source distribution is available here:
+
+https://downloads.apache.org/incubator/baremaps/0.8.1/apache-baremaps-0.8.1-incubating-src.tar.gz.sha512
+
+The **PGP** signature for the source distribution is available here:
+
+https://downloads.apache.org/incubator/baremaps/0.8.1/apache-baremaps-0.8.1-incubating-src.tar.gz.asc
+
+## Binary distribution
+
+The **binary** distribution is available here:
+
+https://www.apache.org/dyn/closer.lua/incubator/baremaps/0.8.1/apache-baremaps-0.8.1-incubating-bin.tar.gz
+
+The SHA **checksum** for the binary distribution is available here:
+
+https://downloads.apache.org/incubator/baremaps/0.8.1/apache-baremaps-0.8.1-incubating-bin.tar.gz.sha512
+
+The **PGP** signature for the binary distribution is available here:
+
+https://downloads.apache.org/incubator/baremaps/0.8.1/apache-baremaps-0.8.1-incubating-bin.tar.gz.asc
+
+## Verifying releases
+
+It is essential that you verify the integrity of the downloaded files using the PGP or SHA signatures.
+Please read [Verifying Apache HTTP Server Releases](https://www.apache.org/info/verification.html) for more information on why you should verify our releases.