docs

diff --git a/src/main.rs b/src/main.rs
index c6bea03a40801d95ffb91da2ab680bf2b3a59a62..2d9d9d7c07e6a049cfe08207b83e565b621d113a 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -32,7 +32,8 @@
 //! For example:
 //! 
 //! ```text
-//! $ PASSWORD=$(gpg -d pw-cvmigrator.gpg) candlevec init-database
+//! $ export PASSWORD=$(gpg -d pw-cvmigrator.gpg)
+//! $ candlevec init-database
 //! maybe creating the database
 //! database vsearch exists already
 //! maybe creating database objects
@@ -46,13 +47,14 @@
 //! table (not superuser).
 //! 
 //! ```text
-//! $ PASSWORD=$(gpg -d pw-cvmigrator.gpg) candlevec index --file testdata/0
+//! $ export PASSWORD=$(gpg -d pw-cvmigrator.gpg)
+//! $ candlevec index --file testdata/0
 //! indexing a file
 //! Loaded and encoded 59.479µs
 //! Took 14.982262ms
-//! $ PASSWORD=$(gpg -d pw-cvmigrator.gpg) candlevec index --file testdata/1
+//! $ candlevec index --file testdata/1
 //! ...
-//! $ PASSWORD=$(gpg -d pw-cvmigrator.gpg) candlevec index --file testdata/2
+//! $ candlevec index --file testdata/2
 //! ...
 //! ```
 //! 
@@ -66,7 +68,8 @@
 //! superuser).
 //! 
 //! ```text
-//! $ PASSWORD=$(gpg -d pw-cvmigrator.gpg) candlevec search --search feline
+//! $ export PASSWORD=$(gpg -d pw-cvmigrator.gpg)
+//! $ candlevec search --search feline
 //! searching for document matches
 //! Loaded and encoded 49.306µs
 //! Took 14.452557ms