ci: Always run all CI jobs on main branch

If something is merged to the main branch, run the CI on the result.

.github/workflows/cmake-lint.yml

@@ -1,6 +1,14 @@
 name: "CMake Lint"
 
 on:
+  # always run on main branch
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - 'README.md'
+      - 'CONTRIBUTING.md'
+      - 'LICENSE'
+  # run on PR to main branch if relevant files changed
   pull_request:
     branches: [ main ]
     paths:

.github/workflows/cpp-build.yml

@@ -1,6 +1,14 @@
 name: "C++ Build"
 
 on:
+  # always run on main branch
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - 'README.md'
+      - 'CONTRIBUTING.md'
+      - 'LICENSE'
+  # run on PR to main branch if relevant files changed
   pull_request:
     branches: [ main ]
     paths:

.github/workflows/cpp-lint.yml

@@ -1,6 +1,14 @@
 name: "C++ Lint"
 
 on:
+  # always run on main branch
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - 'README.md'
+      - 'CONTRIBUTING.md'
+      - 'LICENSE'
+  # run on PR to main branch if relevant files changed
   pull_request:
     branches: [ main ]
     paths:

.github/workflows/cpp-unittest.yml

@@ -1,6 +1,14 @@
 name: "C++ Unittests"
 
 on:
+  # always run on main branch
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - 'README.md'
+      - 'CONTRIBUTING.md'
+      - 'LICENSE'
+  # run on PR to main branch if relevant files changed
   pull_request:
     branches: [ main ]
     paths:

.github/workflows/format.yml

@@ -1,6 +1,14 @@
 name: "C++/CMake Format"
 
 on:
+  # always run on main branch
+  push:
+    branches: [ main ]
+    paths-ignore:
+      - 'README.md'
+      - 'CONTRIBUTING.md'
+      - 'LICENSE'
+  # run on PR to main branch if relevant files changed
   pull_request:
     branches: [ main ]
     paths: