Fix darwin (#24)

* Fix whitespace issue

* Make toolchain detection more generic

* Update action badge

* Fix macOS/Darwin

README.md

@@ -33,5 +33,5 @@ Install rust and user defined cargo crates via rustup using `https://sh.rustup.r
 
 [ansible-badge]: https://img.shields.io/ansible/role/d/44247?style=for-the-badge
 [ansible-link]: https://galaxy.ansible.com/hurricanehrndz/rustup
-[action-badge]: https://img.shields.io/github/workflow/status/hurricanehrndz/ansible-rustup/CI?style=for-the-badge
+[action-badge]: https://github.com/hurricanehrndz/ansible-rustup/actions/workflows/main.yml/badge.svg
 [action-link]: https://github.com/hurricanehrndz/ansible-rustup/actions?query=workflow%3ACI

tasks/set-toolchain.yml

@@ -2,7 +2,8 @@
 
 - name: Get active toolchain version
   ansible.builtin.shell:
-    cmd: "rustup default | sed 's/armv7l/armv7/g' | grep -Po '^.*?(?=-{{ ansible_architecture }})'"
+    cmd: |
+      rustup default | sed -n 's#\([^-]\+\).*#\1#p'
   register: rustup_default_output
   environment:
     RUSTUP_HOME: "{{ rustup_user_home }}/{{ rustup_home_suffix }}"
@@ -12,8 +13,8 @@
   ignore_errors: true
 
 - name: Get currently active toolchain if installed and set
-  when: 
-    - not rustup_default_output.failed 
+  when:
+    - not rustup_default_output.failed
   block:
     - name: Print current / active toolchain version
       ansible.builtin.debug: