feat(console): only suggest opening issues for panics (tokio-rs#365)

This changes the console CLI's error handling so that GitHub issues are
only suggested for panics, not for recoverable errors (such as "no
config file found", "couldn't connect to remote host", etc).

Author: hawkw

Diff for: tokio-console/src/view/styles.rs

@@ -48,11 +48,23 @@ impl Styles {
     }
 
     pub fn error_init(&self) -> color_eyre::Result<()> {
-        use color_eyre::config::{HookBuilder, Theme};
+        use color_eyre::{
+            config::{HookBuilder, Theme},
+            ErrorKind,
+        };
 
         let mut builder = HookBuilder::new()
             .issue_url(concat!(env!("CARGO_PKG_REPOSITORY"), "/issues/new"))
-            .add_issue_metadata("version", env!("CARGO_PKG_VERSION"));
+            .add_issue_metadata("version", env!("CARGO_PKG_VERSION"))
+            .issue_filter(|kind| match kind {
+                // Only suggest reporting GitHub issues for panics, not for
+                // errors, so people don't open GitHub issues for stuff like not
+                // being able to find a config file or connections being
+                // terminated by remote hosts.
+                ErrorKind::NonRecoverable(_) => true,
+                ErrorKind::Recoverable(_) => false,
+            });
+
         if self.palette == Palette::NoColors {
             // disable colors in error reports
             builder = builder.theme(Theme::new());