remove some comments, update README

1 files changed, 10 insertions, 3 deletions

diff --git a/README.md b/README.md
index 47d57de..d62c847 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ POSITIONAL ARGS:
 FLAGS:
     -h, --help          Show this help and exit
     -v, --version       Show the version and exit
-    -c, --config-file   Path to config file for current session
+    -c, --config-file=  Path to config file for current session needed as argument.
                         Takes precedence over standard config file 
     --light-terminal    Enable color mode for light terminal background
 
@@ -129,10 +129,17 @@ At the moment, the following values can be set through the config file:
 bibfiles = [ "/path/to/bibfile", "path/to/dir/with/bibfiles" ]
 # Default editor to use when editing files. Arguments are possible
 editor = "vim" # with args: "vim -y"
+# Default app to open PDFs/Epubs
+pdf_opener = "xdg-open"
+# Default app to open URLs/DOIs
+url_opener = "xdg-open"
 ```
 
-Paths to bibfiles/dirs passed through the CLI will be added to the ones provided
-by the config file.
+No value *needs* to be set. For every one exists a default value. Only exception
+is the `bibfiles` key. If no file or dir is set, you *have to* add a path via
+CLI interface. If the `bibfiles` value is set *and* a further path (or multiple)
+is provided through the CLI call, the entries of all those files will be opened
+in the started `bibiman` session.
 
 ## Features