Minor test formating fixes

src/rebar3_grisp_firmware.erl

@@ -52,7 +52,7 @@ init(State) ->
                 "If no bundle file is specified, it will be generated by "
                 "calling 'rebar3 grisp deploy' with the optional release name "
                 "and version. As for the deploy command, options passed after "
-                "'--' are sent to the Rebar 3 release task.\n"
+                "'--' are sent to the rebar 3 release task.\n"
             }
     ]),
     {ok, rebar_state:add_provider(State, Provider)}.
@@ -283,7 +283,7 @@ event([firmware, prepare, _, {error, not_a_file, Path}]) ->
 event([firmware, build_firmware, create_image]) ->
     console("* Creating disk image...");
 event([firmware, build_firmware, create_image, {error, Reason}]) ->
-    abort_message("Failed to create firmware image file; ~s", Reason);
+    abort_message("Failed to create firmware image file: ~s", Reason);
 event([firmware, build_firmware, copy_bootloader]) ->
     console("* Writing bootloader...");
 event([firmware, build_firmware, copy_bootloader, {error, Reason}]) ->
@@ -346,9 +346,9 @@ event(Event) ->
     debug("[rebar3_grisp] ~p", [Event]),
     case lists:last(Event) of
         {error, Reason, Info} when is_binary(Info) ->
-            abort("Unexpected 1 ~p error: ~s", [Reason, Info]);
+            abort("Unexpected ~p error: ~s", [Reason, Info]);
         {error, Reason, Info} ->
-            abort("Unexpected 2 ~p error: ~p", [Reason, Info]);
+            abort("Unexpected ~p error: ~p", [Reason, Info]);
         {error, Reason} ->
             abort("Unexpected ~p error", [Reason]);
         _ -> ok