modify: make sure script is executable,

resolves #23

.gitpod.yml

@@ -1,3 +1,3 @@
 tasks:
-  - init: ./cyb-app/run-docker.sh gitpod build && ./cyb-app/run-docker.sh gitpod pull
-  - command: ./cyb-app/run-docker.sh gitpod up
+  - init: chmod +x ./cyb-app/run-docker.sh && ./cyb-app/run-docker.sh gitpod build && ./cyb-app/run-docker.sh gitpod pull
+  - command: chmod +x ./cyb-app/run-docker.sh && ./cyb-app/run-docker.sh gitpod up

README.md

@@ -21,21 +21,22 @@ See [Federated Bookkeeping](https://federatedbookkeeping.org) for more info on t
 cd cyb-app
 chmod u+x ./run-docker.sh
 ./run-docker.sh dev pull
-./run-docker.sh dev up --detach
+./run-docker.sh dev up
+
 ```
 
 ### for developing on Gitpod:
 ```sh
 cd cyb-app
 chmod u+x ./run-docker.sh
 ./run-docker.sh gitpod pull
-./run-docker.sh gitpod up --detach
+./run-docker.sh gitpod up
 ```
 
 ### for deploying on VPS:
 ```sh
 cd cyb-app
 chmod u+x ./run-docker.sh
 ./run-docker.sh prod pull
-./run-docker.sh prod up --detach
+./run-docker.sh prod up
 ```