update linter config, satisfy linter (#28)

cmd/anydb.go

@@ -1,7 +1,7 @@
 package cmd
 
 var manpage = `
-anydb
+NAME
     anydb - a personal key value store
 
 SYNOPSIS
@@ -179,7 +179,7 @@ SUBCOMMANDS
     the same meaning as in the list command. The "json" mode prints the raw
     JSON representation of the whole database entry. Decryption will only
     take place in "simple" and "json" mode. The "template" mode provides the
-    most flexibily, it is detailed in the section TEMPLATES.
+    most flexibility, it is detailed in the section TEMPLATES.
 
   list
     The list subcommand displays a list of all database entries.
@@ -407,7 +407,7 @@ TEMPLATES
 
     Each template operates on one or more entries, no loop construct is
     required, the template provided applies to every matching entry
-    separatley.
+    separateley.
 
     The following template variables can be used:
 
@@ -417,6 +417,9 @@ TEMPLATES
         "-s" flag so that values are included in output data stream.
         Otherwise you can only use ".Preview".
 
+        Be careful if you use "-s" and ".Value" though: if a value is a
+        multiline string, it may clutter your output.
+
     .Preview string
         First line of entry value (if it is a string).