Add --plain flag for jn mv

Author: joereynolds

README.md

@@ -239,6 +239,15 @@ provided for you.
 i.e. If you rename a note from `2026-01-01-important.md` to `urgent` it will be
 saved as `2026-01-01-urgent.md`.
 
+You can also pass the `--plain` flag to `jn mv` and it will do no clever
+prefix/extension magic and instead, just rename the file to what you want
+whilst still preserving the directory it's in.
+
+The complete command is:
+
+```
+jn mv --plain
+```
 
 ### Creating a book
 

src/jn.nim

@@ -61,7 +61,7 @@ for kind, key, val in getopt():
       quit()
 
     if key in mv.aliases:
-      mv.process(configuration)
+      mv.process(configuration, params)
       quit()
 
     if key in grep.aliases:

src/subcommands/mv.nim

@@ -9,7 +9,7 @@ import ../console
 
 const aliases* = @["mv", "move"]
 
-proc process*(config: Config) =
+proc process*(config: Config, flags: seq[string]) =
   var choice = selectFromDir(
     getNotesPath(config),
     config
@@ -32,7 +32,11 @@ proc process*(config: Config) =
   let suffix = getNotesSuffix(config)
   let dateFormat = getNotesPrefix(config)
   let prefix = now().format(dateFormat)
-  let fileName = prefix & "-" & newName.replace(" ", "-") & suffix
+
+  var fileName = prefix & "-" & newName.replace(" ", "-") & suffix
+
+  if "--plain" in flags:
+    fileName = newName
 
   let oldPath = choice
   let dirPath = parentDir(oldPath)