Renamed to unknown command to better match current functionality

README.md

@@ -162,7 +162,6 @@ using the matched rule and runs it. Rules enabled by default are as follows:
 * `go_run` – appends `.go` extension when compiling/running Go programs
 * `grep_recursive` – adds `-r` when you trying to `grep` directory;
 * `gulp_not_task` – fixes misspelled gulp tasks;
-* `hadoop_dfs_missing_dash` – Add the missing dash to the command.
 * `has_exists_script` – prepends `./` when script/binary exists;
 * `heroku_no_command` – fixes wrong `heroku` commands like `heroku log`;
 * `history` – tries to replace command with most similar command from history;
@@ -192,6 +191,7 @@ using the matched rule and runs it. Rules enabled by default are as follows:
 * `tsuru_login` – runs `tsuru login` if not authenticated or session expired;
 * `tsuru_not_command` – fixes wrong tsuru commands like `tsuru shell`;
 * `tmux` – fixes `tmux` commands;
+* `unknown_command` – fixes hadoop hdfs-style "unknown command" for example adds missing '-' to the command on `hdfs dfs ls`;
 * `whois` – fixes `whois` command.
 
 Enabled by default only on specific platforms:

tests/rules/test_unknown_command.py

@@ -1,5 +1,5 @@
 import pytest
-from thefuck.rules.hadoop_dfs_missing_dash import match, get_new_command
+from thefuck.rules.unknown_command import match, get_new_command
 from tests.utils import Command