standardize apt-get, update formatting

root/etc/cont-init.d/95-apt-get

@@ -0,0 +1,5 @@
+#!/usr/bin/with-contenv bash
+
+if [ -f /usr/bin/apt ]; then
+    apt-get update
+fi

root/etc/cont-init.d/95-cron

@@ -4,38 +4,37 @@
 if [ ! -f /usr/sbin/cron ] && \
 [ -f /usr/bin/apt ]; then
     # install cron
-    apt-get update
     apt-get install --no-install-recommends -y \
         cron
 fi
 
 # make folders
 mkdir -p \
-	/config/crontabs
+    /config/crontabs
 
 # if root crontabs do not exist in config
 # copy root crontab from system
 if [[ ! -f /config/crontabs/root ]] && \
 crontab -l -u root; then
-	crontab -l -u root > /config/crontabs/root
+    crontab -l -u root > /config/crontabs/root
 fi
 
 # if root crontabs still do not exist in config (were not copied from system)
 # copy root crontab from included defaults
 [[ ! -f /config/crontabs/root ]] && \
-	cp /defaults/crontabs-mod/root /config/crontabs/
+    cp /defaults/crontabs-mod/root /config/crontabs/
 
 # if abc crontabs do not exist in config
 # copy abc crontab from system
 if [[ ! -f /config/crontabs/abc ]] && \
 crontab -l -u abc; then
-	crontab -l -u abc > /config/crontabs/abc
+    crontab -l -u abc > /config/crontabs/abc
 fi
 
 # if abc crontabs still do not exist in config (were not copied from system)
 # copy abc crontab from included defaults
 [[ ! -f /config/crontabs/abc ]] && \
-	cp /defaults/crontabs-mod/abc /config/crontabs/
+    cp /defaults/crontabs-mod/abc /config/crontabs/
 
 # import user crontabs
 crontab -u root /config/crontabs/root