Include excluded app in bench update

command bench bench include-app <app-name>

bench/app.py

@@ -80,6 +80,12 @@ def write_excluded_appstxt(apps, bench_path='.'):
 	with open(os.path.join(bench_path, 'sites', 'excluded_apps.txt'), 'w') as f:
 		return f.write('\n'.join(apps))
 
+def remove_from_exclided_appsstxt(app, bench_path='.'):
+	apps = get_apps(bench_path=bench_path)
+	if app in apps:
+		apps.remove(app)
+		return write_excluded_appstxt(apps, bench_path=bench_path)
+
 def get_app(git_url, branch=None, bench_path='.', build_asset_files=True, verbose=False):
 	# from bench.utils import check_url
 	try:

bench/commands/__init__.py

@@ -185,3 +185,6 @@ bench_command.add_command(migrate_env)
 
 from bench.commands.exclude_update import exclude_update
 bench_command.add_command(exclude_update)
+
+from bench.commands.exclude_update import include_update
+bench_command.add_command(include_update)

bench/commands/exclude_update.py

@@ -9,8 +9,7 @@ bench exclude-app <app-name>
 
 import click
 from bench.app import add_to_excluded_appstxt
-
+from bench.app import remove_from_exclided_appsstxt
-# TODO: Not DRY
 
 
 @click.command('exclude-app')
@@ -19,3 +18,11 @@ def exclude_update(app_name):
 	"""Update bench"""
 	add_to_excluded_appstxt(app_name)
 	return
+
+
+@click.command('include-app')
+@click.argument('app_name')
+def include_update(app_name):
+	"""Update bench"""
+	remove_from_exclided_appsstxt(app_name)
+	return