Attempt at fixing get command panic.

If possible matches are not found then check if the passed in `obj`
parameter is a `string` or a `path`, if so then return it.  I am not
sure this is the right fix, but I figured I would make an attempt and
get a conversation started about it.

src/commands/get.rs

@@ -58,17 +58,32 @@ fn get_member(path: &Tagged<String>, obj: &Tagged<Value>) -> Result<Tagged<Value
 
                             possible_matches.sort();
 
+                            if possible_matches.len() > 0 {
                                 return Err(ShellError::labeled_error(
                                     "Unknown column",
                                     format!("did you mean '{}'?", possible_matches[0].1),
                                     path.tag(),
                                 ));
                             }
+                            None
                         }
                     }
                 }
             }
         }
+    }
+
+    match obj {
+        Tagged {
+            item: Value::Primitive(Primitive::String(_)),
+            ..
+        } => current = Some(obj),
+        Tagged {
+            item: Value::Primitive(Primitive::Path(_)),
+            ..
+        } => current = Some(obj),
+        _ => {}
+    };
 
     match current {
         Some(v) => Ok(v.clone()),