Realised that the Github actions default to the default branch for a repo

(unlike Travis) and so the branch error isn't needed any more

CONTRIBUTING.md

@@ -15,7 +15,7 @@ If you want to add an entry to the `README.md` please consider this:
     * if you've not published your crate to `crates.io` remove the `[[CRATE](...)]` part.
     * if you have a CI build, please add the build badge. Put the image after the description, separated by a space. Please make sure to add the branch information to the image:
        * example for Travis: ` [<img src="https://api.travis-ci.org/XXX/CRATE.svg?branch=master">](https://travis-ci.org/XXX/CRATE)`
-       * for Github actions please see https://docs.github.com/en/free-pro-team@latest/actions/managing-workflow-runs/adding-a-workflow-status-badge#using-the-branch-parameter
+       * for Github actions please see https://docs.github.com/en/actions/managing-workflow-runs/adding-a-workflow-status-badge
 - please pay attention to the alphabetical ordering.
 
 

src/main.rs

@@ -39,9 +39,6 @@ enum CheckerError {
 
     #[fail(display = "travis build image with no branch")]
     TravisBuildNoBranch,
-
-    #[fail(display = "github actions image with no branch")]
-    GithubActionNoBranch,
 }
 
 fn formatter(err: &CheckerError, url: &String) -> String {
@@ -62,9 +59,6 @@ fn formatter(err: &CheckerError, url: &String) -> String {
         CheckerError::TravisBuildNoBranch => {
             format!("[Travis build image with no branch specified] {}", url)
         }
-        CheckerError::GithubActionNoBranch => {
-            format!("[Github action image with no branch specified] {}", url)
-        }
         _ => {
             format!("{:?}", err)
         }
@@ -227,14 +221,6 @@ fn get_url_core(url: String) -> BoxFuture<'static, (String, Result<(), CheckerEr
                             break;
                         }
                     }
-                    if let Some(matches) = GITHUB_ACTIONS_REGEX.captures(&url) {
-                        debug!("Github actions match {:?}", matches);
-                        let query = matches.get(1).map(|x| x.as_str()).unwrap_or("");
-                        if !query.starts_with("?") || query.find("branch=").is_none() {
-                            res = Err(CheckerError::GithubActionNoBranch);
-                            break;
-                        }
-                    }
                     debug!("Finished {}", url);
                     res = Ok(());
                     break;