Merge branch 'master' into hide_build_artifacts

Author: James Foster

Diff for: .gitattributes

@@ -1,2 +1,40 @@
+# https://docs.github.com/en/github/using-git/configuring-git-to-handle-line-endings
+# https://git-scm.com/docs/gitattributes
+# https://git-scm.com/docs/git-config 
+# https://adaptivepatchwork.com/2012/03/01/mind-the-end-of-your-line/ 
+
+# Configure this repository to use Git's type detection algorithm to guess 
+# whether a file is text or binary. Text files will have line endings converted 
+# as if you had set 
+#   eol=native
+# That is, on Windows text files will have CRLF line endings in your working
+# directory while on Linux and macOS your text files will have LF line endings
+# in your working directory. In either case, they will have LF line endings in
+# the Git repository itself.
+
 # Set the default behavior, in case people don't have core.autocrlf set.
-* text eol=lf
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout. Git would likely get these right, but
+# we can be sure by adding them here.
+*.ino   text diff=cpp
+*.c     text diff=c
+*.cc    text diff=cpp
+*.cxx   text diff=cpp
+*.cpp   text diff=cpp
+*.c++   text diff=cpp
+*.hpp   text diff=cpp
+*.h     text diff=c
+*.h++   text diff=cpp
+*.hh    text diff=cpp
+
+*.md    text
+*.yaml  text
+*.yml   text
+
+
+# Denote all files that are truly binary and should not be modified.
+# Even if we don't have any of these, they make a good example.
+*.png   binary
+*.jpg   binary

Diff for: .github/workflows/README.md

@@ -7,4 +7,4 @@ In this project, we define a workflow for each target platform.  **If you're loo
 
 The reason that all platforms are tested in _this_ project is to ensure that, as a framework, `arduino_ci` will run properly on any developer's personal workstation (regardless of OS).
 
-For testing an individual Arduino library in the context of GitHub, [Linux is the cheapest option](https://docs.github.com/en/free-pro-team@latest/github/setting-up-and-managing-billing-and-payments-on-github/about-billing-for-github-actions) and produces results identical to the other OSes.
+For testing an individual Arduino library in the context of GitHub, [Linux is the cheapest option](https://docs.github.com/en/free-pro-team@latest/github/setting-up-and-managing-billing-and-payments-on-github/about-billing-for-github-actions) and should produce results identical to the other OSes.

Diff for: .github/workflows/linux.yaml

@@ -1,7 +1,7 @@
 # This is the name of the workflow, visible on GitHub UI
 name: linux
 
-on: [pull_request]
+on: [push, pull_request]
 
 jobs:
   "unittest_lint_sampleproject":

Diff for: .github/workflows/macos.yaml

@@ -1,7 +1,7 @@
 # This is the name of the workflow, visible on GitHub UI
 name: macos
 
-on: [pull_request]
+on: [push, pull_request]
 
 jobs:
   "unittest_lint_sampleproject":

Diff for: .github/workflows/windows.yaml

@@ -1,7 +1,7 @@
 # This is the name of the workflow, visible on GitHub UI
 name: windows
 
-on: [pull_request]
+on: [push, pull_request]
 
 jobs:
   "unittest_lint_sampleproject":

Diff for: CHANGELOG.md

@@ -7,9 +7,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 ### Added
+- Show output from successful compile
+- `--min-free-space=N` command-line argument to fail if free space is below requred value
 
 ### Changed
 - Put build artifacts in a separate directory to reduce clutter.
+- Change 266 files from CRLF to LF.
+- Update .gitattributes so we have consistent line endings
+- Run tests on push as well as on a pull request so developers can see impact
 
 ### Deprecated