protect main branch from direct commits

.hooks/no-commit-to-main

@@ -0,0 +1,6 @@
+#!/usr/bin/env Rscript
+
+# do not commit to main branch
+on_main <- identical (gert::git_branch (), "main")
+if (on_main)
+    stop ("main branch is protected on GitHub; commits must be made via PR from other branch")

.pre-commit-config.yaml

@@ -76,6 +76,10 @@ repos:
         name: Version has been incremeneted in DESCRIPTION
         entry: .hooks/description
         language: script
+    -   id: Commit via PR only
+        name: Commit made to non-main branch
+        entry: .hooks/no-commit-to-main
+        language: script
 
 ci:
     autoupdate_schedule: monthly

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: dodgr
 Title: Distances on Directed Graphs
-Version: 0.4.1.053
+Version: 0.4.1.054
 Authors@R: c(
     person("Mark", "Padgham", , "[email protected]", role = c("aut", "cre")),
     person("Andreas", "Petutschnig", role = "aut"),

codemeta.json

@@ -11,7 +11,7 @@
   "codeRepository": "https://github.com/UrbanAnalyst/dodgr",
   "issueTracker": "https://github.com/UrbanAnalyst/dodgr/issues",
   "license": "https://spdx.org/licenses/GPL-3.0",
-  "version": "0.4.1.053",
+  "version": "0.4.1.054",
   "programmingLanguage": {
     "@type": "ComputerLanguage",
     "name": "R",