doc: add redirects map for moved pages (#1688)

docs/docs/dev/changelog.md

@@ -1,3 +1,3 @@
 # Changelog
 
-{!../../CHANGELOG.md!}
+--8<-- "../CHANGELOG.md"

docs/docs/dev/contributing.md

@@ -1 +1 @@
-{!../../CONTRIBUTING.md!}
+--8<-- "../CONTRIBUTING.md"

docs/mkdocs.yml

@@ -38,6 +38,15 @@ plugins:
         python:
           options:
             docstring_style: google
+  - redirects:
+      redirect_maps:
+        'plugin/fixtures.md': 'dev/fixtures.md'
+        'plugin/write.md': 'dev/write.md'
+        'pyproject/build.md': 'reference/build.md'
+        'plugin/reference.md': 'reference/api.md'
+        'usage/cli_reference.md': 'reference/cli.md'
+        'usage/configuration.md': 'reference/configuration.md'
+        'pyproject/pep621.md': 'reference/pep621.md'
 
 nav:
   - Usage:
@@ -71,12 +80,11 @@ markdown_extensions:
   - pymdownx.tabbed:
       alternate_style: true
   - pymdownx.details
+  - pymdownx.snippets
   - admonition
   - tables
   - toc:
       permalink: "#"
-  - markdown_include.include:
-      base_path: docs
   - attr_list
   - pymdownx.emoji:
       emoji_index: !!python/name:materialx.emoji.twemoji

pyproject.toml

@@ -93,10 +93,10 @@ doc = [
     "mkdocs>=1.1",
     "mkdocs-material>=7.3",
     "mkdocstrings[python]>=0.18",
-    "markdown-include>=0.5.1",
     "mike>=1.1.2",
     "setuptools>=62.3.3",
     "markdown-exec>=0.7.0",
+    "mkdocs-redirects>=1.2.0",
 ]
 workflow = [
     "pdm-pep517>=1.0.0,<2.0.0",

src/pdm/cli/actions.py

@@ -406,7 +406,7 @@ def do_remove(
     if not group:
         group = "dev" if dev else "default"
     if group not in list(project.iter_groups()):
-        raise ProjectError(f"No-exist group {group}")
+        raise ProjectError(f"Non-exist group {group}")
 
     deps, _ = project.get_pyproject_dependencies(group, dev)
     project.core.ui.echo(