haiku: add to cirrus builder per suggestion

Al Hoang · Al Hoang · commit feede470c8cc · 2022-05-02T23:53:09.000-05:00
diff --git a/.cirrus.yml b/.cirrus.yml
@@ -286,6 +286,9 @@ task:
     - name: OpenBSD x86_64
       env:
         TARGET: x86_64-unknown-openbsd
+    - name: Haiku x86_64
+      env:
+        TARGET: x86_64-unknown-haiku
   setup_script:
     - rustup component add rust-src
   << : *BUILD
diff --git a/README.md b/README.md
@@ -85,6 +85,7 @@ Tier 3:
   * x86_64-unknown-linux-gnux32
   * x86_64-unknown-openbsd
   * x86_64-unknown-redox
+  * x86_64-unknown-haiku
 
 ## Minimum Supported Rust Version (MSRV)
 
diff --git a/bors.toml b/bors.toml
@@ -35,6 +35,7 @@ status = [
   "iOS aarch64",
   "iOS x86_64",
   "Illumos",
+  "Haiku x86_64",
 ]
 
 # Set bors's timeout to 1 hour
