docs(role): Remove unneeded example YAML file, the real deal serves the exact same purpose

defaults/main.yml

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+miniconda_install_dir: '/opt/miniconda3'
+miniconda_bin_dir: '{{ miniconda_install_dir }}/bin'
+miniconda_envs_dir: '{{ miniconda_install_dir }}/envs'
+miniconda_conda_binary: '{{ miniconda_bin_dir }}/conda'
+miniconda_installer_dl_dir: '{{ miniconda_install_dir }}/_downloaded-installer'
+miniconda_dl_uri_base: 'https://repo.anaconda.com/miniconda/'
+miniconda_dl_uri_file: 'Miniconda3-latest-Linux-x86_64.sh'
+miniconda_dl_uri: '{{ miniconda_dl_uri_base }}{{ miniconda_dl_uri_file }}'
+miniconda_dl_local_abs: '{{ miniconda_installer_dl_dir }}/{{ miniconda_dl_uri_file }}'
+conda_envs_template_dir: '_conda_envs_dir_'
+conda_python_version: '3'
+conda_package_spec: 'pip'
+python_git_install_path: '/opt/python'

tasks/40-install-miniconda.yml

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+- name: 'Create Miniconda base dir'
+  loop_control:
+    loop_var: 'conda_dir'
+  loop:
+    - { path: '{{ miniconda_install_dir }}', state: 'directory' }
+    - { path: '{{ miniconda_installer_dl_dir }}', state: 'directory' }
+  ansible.builtin.file:
+    path: '{{ conda_dir.path }}'
+    state: '{{ conda_dir.state }}'
+
+
+
+- name: 'Download latest Miniconda installer'
+  ansible.builtin.get_url:
+    url: '{{ miniconda_dl_uri }}'
+    dest: '{{ miniconda_dl_local_abs }}'
+
+
+
+- name: 'Set execute bit on Miniconda installer'
+  ansible.builtin.file:
+    path: '{{ miniconda_dl_local_abs }}'
+    mode: 'a+x'
+
+
+
+- name: 'Get Miniconda installer help output'
+  register: 'rv_miniconda_installer_help'
+  changed_when: 'rv_miniconda_installer_help.rc != 2'
+  failed_when: 'rv_miniconda_installer_help.rc != 2'
+  ansible.builtin.shell: '{{ miniconda_dl_local_abs }} -h'
+
+
+
+- name: 'Get Miniconda installer version from help output'
+  when: 'rv_miniconda_installer_help.rc == 2'
+  set_fact:
+    miniconda_installer_version: '{{ rv_miniconda_installer_help.stdout | regex_search(''Installs Miniconda3 (py.*?_)(.*?)(\n)'', ''\2'') }}'
+
+
+
+- name: 'Get conda version output'
+  register: 'rv_conda_version_output'
+  changed_when: 'rv_conda_version_output.rc != 0'
+  failed_when: 'false'
+  ansible.builtin.shell: 'conda --version 2> ''/dev/null'''
+
+
+
+- name: 'Get conda version from version output'
+  register: 'rv_conda_version'
+  changed_when: '(not conda_version) or (rv_conda_version_output.rc != 0)'
+  failed_when: 'false'
+  set_fact:
+    conda_version: '{{ rv_conda_version_output.stdout | regex_search(''conda ([^\r\n\f]+)'', ''\1'') }}'
+
+
+
+- name: 'If Miniconda old or missing: install it'
+  when: '(miniconda_installer_version | first is version(''4.11.9'', ''>'')) or (not conda_version)'
+  register: 'rv_miniconda_install'
+  ansible.builtin.shell: '{{ miniconda_dl_local_abs }} -b -p ''{{ miniconda_install_dir }}'' -u'
+
+
+
+- name: 'If Miniconda was installed: Initialize'
+  when: 'rv_miniconda_install.changed'
+  register: 'rv_conda_init'
+  ansible.builtin.shell: '{{ miniconda_conda_binary }} init'
+
+
+
+- name: 'Set ~/.condarc file'
+  ansible.builtin.copy:
+    src: '_current_user_home_/.condarc'
+    dest: '{{ ansible_env.HOME }}/.condarc'
+    mode: '0644'

tasks/main.yml

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+- import_tasks: '40-install-miniconda.yml'