Update default runtime to node20

Signed-off-by: Sora Morimoto <sora@morimoto.io>

Author: smorimoto

CHANGELOG.md

@@ -8,6 +8,10 @@ and this project adheres to
 
 ## [unreleased]
 
+### Changed
+
+- Update default runtime to node20.
+
 ## [2.0.19]
 
 ### Changed

action.yml

@@ -11,31 +11,31 @@ inputs:
   opam-repositories:
     description: The name and URL pair of the repository to fetch the packages from.
     required: false
-    default:
+    default: ""
   opam-pin:
     description: Enable the automation feature for opam pin.
     required: false
-    default: true
+    default: "true"
   opam-depext:
     description: Enable the automation feature for opam depext.
     required: false
-    default: true
+    default: "true"
   opam-depext-flags:
     description: The flags for the opam depext command.
     required: false
-    default:
+    default: ""
   opam-local-packages:
     description: The local packages to be used by `opam-pin` or `opam-depext`.
     required: false
     default: "*.opam"
   opam-disable-sandboxing:
     description: Disable the opam sandboxing feature.
     required: false
-    default: false
+    default: "false"
   dune-cache:
     description: Enable the dune cache feature.
     required: false
-    default: false
+    default: "false"
   cache-prefix:
     description: The prefix of the cache keys.
     required: false
@@ -45,7 +45,7 @@ inputs:
     required: false
     default: ${{ github.token }}
 runs:
-  using: node16
+  using: node20
   main: dist/index.js
   post: dist/post/index.js
   post-if: success()

deploy-doc/action.yml

@@ -12,11 +12,11 @@ inputs:
   destination-dir:
     description: The subdirectory to deploy
     required: false
-    default:
+    default: ""
   enable-jekyll:
     description: Enable the GitHub Pages built-in Jekyll
     required: false
-    default: false
+    default: "false"
 runs:
   using: composite
   steps:

lint-doc/action.yml

@@ -5,5 +5,5 @@ branding:
   icon: package
   color: orange
 runs:
-  using: node16
+  using: node20
   main: dist/index.js

lint-fmt/action.yml

@@ -5,5 +5,5 @@ branding:
   icon: package
   color: orange
 runs:
-  using: node16
+  using: node20
   main: dist/index.js

lint-opam/action.yml

@@ -5,5 +5,5 @@ branding:
   icon: package
   color: orange
 runs:
-  using: node16
+  using: node20
   main: dist/index.js