.pre-commit-config.yaml: skip latexmk in ci

pdflatex passed while I deliberately broke a .tex

.editorconfig

@@ -1,3 +1,5 @@
+# See https://editorconfig.org for more information
+
 root = true
 
 [*]
@@ -8,7 +10,7 @@ charset = utf-8
 indent_style = tab
 indent_size = tab
 
-[*.{markdown,md,tex}]
+[*.{markdown,md,tex,yaml}]
 trim_trailing_whitespace = false
 indent_style = space
 indent_size = 2

.gitattributes

@@ -1 +1,2 @@
+# See https://www.git-scm.com/docs/gitattributes#_effects for more information
 * text=auto eol=lf linguist-detectable

.pre-commit-config.yaml

@@ -1,8 +1,11 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.ci for more information
 ci:
   # Forĝejo/Gitea mirrors will autoclose pull requests. This should decrease
   # the frequency of unnecessary PRs.
   # https://github.com/pre-commit-ci/issues/issues/83
   autoupdate_schedule: quarterly
+  skip: [latexmk]
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
@@ -10,6 +13,7 @@ repos:
     hooks:
       - id: check-added-large-files
       - id: check-case-conflict
+      - id: check-yaml
       - id: check-executables-have-shebangs
       - id: check-shebang-scripts-are-executable
       - id: destroyed-symlinks
@@ -28,3 +32,11 @@ repos:
       - id: editorconfig-checker
         alias: ec
         args: [-disable-max-line-length]
+
+  - repo: local
+    hooks:
+      - id: latexmk
+        name: latexmk
+        entry: latexmk -quiet
+        language: system
+        types: [text, tex]