Linux::Apt::installIfNecessary supports options -- or -

updated pre-commit-config with new prettier hook

Author: François Chastanet

.pre-commit-config-github.yaml

@@ -113,10 +113,11 @@ repos:
               ^.cspell/codespellrc-.*.txt$
           )
 
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v4.0.0-alpha.8
+  - repo: https://github.com/ComPWA/prettier-pre-commit
+    rev: v3.4.2
     hooks:
       - id: prettier
+        args: [--cache]
         exclude: |
           (?x)(
             \.md$|

.pre-commit-config.yaml

@@ -108,10 +108,11 @@ repos:
               ^.cspell/codespellrc-.*.txt$
           )
 
-  - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v4.0.0-alpha.8
+  - repo: https://github.com/ComPWA/prettier-pre-commit
+    rev: v3.4.2
     hooks:
       - id: prettier
+        args: [--cache]
         exclude: |
           (?x)(
             \.md$|

src/Linux/Apt/installIfNecessary.sh

@@ -12,7 +12,7 @@ Linux::Apt::installIfNecessary() {
   local package
   local -i installNeeded=0
   for package in "${packages[@]}"; do
-    if [[ "${package}" =~ ^-- ]]; then
+    if [[ "${package}" =~ ^[-]{1,2} ]]; then
       continue
     fi
     if ! Linux::Apt::isPackageInstalled "${package}"; then