feat: Support Copier v6 (while keeping support for v5)

copier.yml

@@ -1,4 +1,14 @@
 # CONFIGURATION -------------------------
+_min_copier_version: "5.1.0"
+_envops:
+  autoescape: false
+  block_end_string: "%}"
+  block_start_string: "{%"
+  comment_end_string: "#}"
+  comment_start_string: "{#"
+  keep_trailing_newline: true
+  variable_end_string: "}}"
+  variable_start_string: "{{"
 _subdirectory: project
 _templates_suffix: .jinja
 _skip_if_exists:
@@ -52,22 +62,22 @@ repository_provider:
 repository_namespace:
   type: str
   help: Your repository namespace
-  default: "[[ author_username ]]"
+  default: "{{ author_username }}"
 
 repository_name:
   type: str
   help: Your repository name
-  default: "[[ project_name|lower|replace('_', '-')|replace(' ', '-') ]]"
+  default: "{{ project_name|lower|replace('_', '-')|replace(' ', '-') }}"
 
 copyright_holder:
   type: str
   help: The name of the person/entity holding the copyright
-  default: "[[ author_fullname ]]"
+  default: "{{ author_fullname }}"
 
 copyright_holder_email:
   type: str
   help: The email of the person/entity holding the copyright
-  default: "[[ author_email ]]"
+  default: "{{ author_email }}"
 
 copyright_date:
   type: str
@@ -116,17 +126,17 @@ copyright_license:
 python_package_distribution_name:
   type: str
   help: Your Python package distribution name (for `pip install NAME`)
-  default: "[[ project_name|lower|replace('_', '-')|replace(' ', '-') ]]"
+  default: "{{ project_name|lower|replace('_', '-')|replace(' ', '-') }}"
 
 python_package_import_name:
   type: str
   help: Your Python package import name (for `import NAME` in Python code)
-  default: "[[ project_name|lower|replace('-', '_')|replace(' ', '_') ]]"
+  default: "{{ project_name|lower|replace('-', '_')|replace(' ', '_') }}"
 
 python_package_command_line_name:
   type: str
   help: Your CLI name if any (for use in the shell)
-  default: "[[ project_name|lower|replace('_', '-')|replace(' ', '-') ]]"
+  default: "{{ project_name|lower|replace('_', '-')|replace(' ', '-') }}"
 
 use_precommit:
   type: bool

project/.github/FUNDING.yml.jinja

@@ -1,7 +1,7 @@
 github:
-  - [[ author_username ]]
-ko_fi: [[ author_username ]]
-liberapay: [[ author_username ]]
-patreon: [[ author_username ]]
+  - {{ author_username }}
+ko_fi: {{ author_username }}
+liberapay: {{ author_username }}
+patreon: {{ author_username }}
 custom:
-  - https://www.paypal.me/[[ author_username ]]
+  - https://www.paypal.me/{{ author_username }}

project/.github/ISSUE_TEMPLATE/bug_report.md.jinja

@@ -24,7 +24,7 @@ A clear and concise description of what you expected to happen.
 If applicable, add screenshots to help explain your problem.
 
 **System (please complete the following information):**
-- `[[ project_name ]]` version: [e.g. 0.2.1]
+- `{{ project_name }}` version: [e.g. 0.2.1]
 - Python version: [e.g. 3.8]
 - OS: [Windows/Linux]
 

project/CODE_OF_CONDUCT.md.jinja

@@ -55,7 +55,7 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at [[ author_email ]]. All
+reported by contacting the project team at {{ author_email }}. All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.

project/CONTRIBUTING.md.jinja

@@ -10,7 +10,7 @@ Nothing easier!
 Fork and clone the repository, then:
 
 ```bash
-cd [[ repository_name ]]
+cd {{ repository_name }}
 make setup
 ```
 
@@ -32,7 +32,7 @@ make setup
 
 You now have the dependencies installed.
 
-You can run the application with `pdm run [[ python_package_command_line_name ]] [ARGS...]`.
+You can run the application with `pdm run {{ python_package_command_line_name }} [ARGS...]`.
 
 Run `make help` to see all the available actions!