fix error message after build (#263), improve readme (#266)

Not sure about the correct url

README.md

@@ -4,6 +4,8 @@ BitBetter is is a tool to modify Bitwarden's core dll to allow you to generate y
 
 Please see the FAQ below for details on why this software was created.
 
+Looking for a solution to the Lite (formerly unified) version of bitwarden, [go to the Lite branch](../../tree/lite).
+
 _Beware! BitBetter does janky stuff to rewrite the bitwarden core dll and allow the installation of a self signed certificate. Use at your own risk!_
 
 Credit to https://github.com/h44z/BitBetter and https://github.com/jakeswenson/BitBetter
@@ -72,9 +74,11 @@ You may now simply create the file `/path/to/bwdata/docker/docker-compose.overri
 services:
   api:
     image: bitbetter/api
+    pull_policy: never
 
   identity:
     image: bitbetter/identity
+    pull_policy: never
 ```
 
 You'll also want to edit the `/path/to/bwdata/scripts/run.sh` file. In the `function restart()` block, comment out the call to `dockerComposePull`.

build.sh

@@ -64,5 +64,5 @@ docker tag bitbetter/api bitbetter/api:$BW_VERSION
 docker tag bitbetter/identity bitbetter/identity:$BW_VERSION
 
 # Remove old instances of the image after a successful build.
-ids=$( docker images bitbetter/* | grep -E -v -- "CREATED|latest|${BW_VERSION}" | awk '{ print $3 }' )
+ids=$( docker image ls --format="{{ .ID }} {{ .Tag }}" 'bitbetter/*' | grep -E -v -- "CREATED|latest|${BW_VERSION}" | awk '{ ids = (ids ? ids FS $1 : $1) } END { print ids }' )
 [ -n "$ids" ] && docker rmi $ids || true