Bump version to 0.5.0

This means that "init" session layouts can now be used to start and/or
re-attach to your main session.

Personally I have a "main" session layout with a couple of default
windows. I can now either start that session, or re-attach to it from
outside of Tmux by just running `tmuxifier s main`, instead of manually
creating a session named "main" and then loading my windows into it.

lib/layout-helpers.sh

@@ -187,9 +187,6 @@ initialize_session() {
     local first_window_index=$(__get_first_window_index)
     tmux move-window -s "$session:$first_window_index" -t "$session:999"
 
-    # Ensure correct pane splitting.
-    __go_to_session
-
     # Session created, return ok exit status.
     return 0
   fi

libexec/tmuxifier-list-sessions

@@ -2,7 +2,7 @@
 set -e
 [ -n "$TMUXIFIER_DEBUG" ] && set -x
 
-list=$(find "$TMUXIFIER_LAYOUT_PATH" -name "*.session.sh")
+list=$(find -L "$TMUXIFIER_LAYOUT_PATH" -name "*.session.sh")
 for file in $list; do
   file=${file/$TMUXIFIER_LAYOUT_PATH\//}
   echo "  ${file/.session.sh/}"

libexec/tmuxifier-list-windows

@@ -2,7 +2,7 @@
 set -e
 [ -n "$TMUXIFIER_DEBUG" ] && set -x
 
-list=$(find "$TMUXIFIER_LAYOUT_PATH" -name "*.window.sh")
+list=$(find -L "$TMUXIFIER_LAYOUT_PATH" -name "*.window.sh")
 for file in $list; do
   file=${file/$TMUXIFIER_LAYOUT_PATH\//}
   echo "  ${file/.window.sh/}"

libexec/tmuxifier-load-session

@@ -18,9 +18,5 @@ fi
 # Load runtime functions.
 source "$TMUXIFIER/runtime.sh"
 
-if [ ! -z $TMUX ]; then
-  load_session "$1"
-else
-  echo "tmuxifier: 'load-session' command can only be used from within Tmux."
-  exit 1
-fi
+# Load session file.
+load_session "$1"

libexec/tmuxifier-version

@@ -2,4 +2,4 @@
 set -e
 [ -n "$TMUXIFIER_DEBUG" ] && set -x
 
-echo "0.4.0"
+echo "0.5.0"