refactor: rename project from remind_sync to ical2rem

- Rename executable public_name and package name from remind_sync to
  ical2rem
- Update dune-project with new name, source URI, maintainer, synopsis,
  description, and tags
- Add dune-build-info dependency and use Build_info to generate the
  version string at build time instead of the %%VERSION%% placeholder
- Add pinned dependencies to ical2rem.opam
- Remove remind_sync.opam
- Bump dune lang version from 3.20 to 3.23

bin/commandLine.ml

@@ -1,6 +1,11 @@
 open Cmdliner
 open Cmdliner.Term.Syntax
 
+let version_string () =
+  match Build_info.V1.version () with
+  | None -> "dev"
+  | Some v -> Build_info.V1.Version.to_string v
+
 let files =
   let doc = "Files to process" in
   Arg.(non_empty & pos_all string [] & info [] ~docv:"FILE" ~doc)
@@ -12,7 +17,7 @@ let timezone =
 let main_command f =
   let doc = "Convert iCalendar files to remind format" in
   let man = [] in
-  Cmd.make (Cmd.info "ical2rem" ~version:"%%VERSION%%" ~doc ~man)
+  Cmd.make (Cmd.info "ical2rem" ~version:(version_string ()) ~doc ~man)
   @@
   let+ files = files and+ tz = timezone in
   f tz files

bin/dune

@@ -1,10 +1,11 @@
 (executable
- (public_name remind_sync)
+ (public_name ical2rem)
  (name main)
  (modules main commandLine remind eventPredicates utils windows_tz)
  (preprocess
   (pps ppx_deriving.show))
  (libraries
+  dune-build-info
   cmdliner
   icalendar
   timedesc-tzdb.full

dune-project

@@ -1,24 +1,49 @@
-(lang dune 3.20)
+(lang dune 3.23)
 
-(name remind_sync)
+(name ical2rem)
 
 (generate_opam_files true)
 
 (source
- (uri https://git.donadeo.net/pdonadeo/remind-sync))
+ (uri https://git.donadeo.net/pdonadeo/ical2rem))
 
 (authors "Paolo Donadeo <paolo@donadeo.net>")
 
-(maintainers "Maintainer Name <maintainer@example.com>")
+(maintainers "Paolo Donadeo <paolo@donadeo.net>")
 
 (license MIT)
 
-(documentation https://git.donadeo.net/pdonadeo/remind-sync)
+(documentation https://git.donadeo.net/pdonadeo/ical2rem)
 
 (package
- (name remind_sync)
- (synopsis "A short synopsis")
- (description "A longer description")
- (depends ocaml)
+ (name ical2rem)
+ (synopsis "Convert iCalendar (.ics) files to Remind (.rem) format")
+ (description
+  "ical2rem reads iCalendar (.ics) files and produces reminders in the Remind format. It handles recurring events, exceptions (EXDATE/RECURRENCE-ID), alarms (VALARM), timezones, and Windows timezone names.")
+ (depends
+  (ocaml
+   (= 5.4.1))
+  (timedesc
+   (= 3.1.0))
+  (timedesc-tzdb
+   (= 3.1.0))
+  (timedesc-tzlocal
+   (= 3.1.0))
+  (ppx_deriving
+   (= 6.1.1))
+  (icalendar
+   (= 0.1.13))
+  (dune
+   (and
+    :dev
+    (= 3.23.1)))
+  (ocamlformat
+   (and
+    :dev
+    (= 0.29.0)))
+  (ocaml-lsp-server
+   (and
+    :dev
+    (= 1.26.0))))
  (tags
-  ("add topics" "to describe" your project)))
+  (icalendar remind calendar ics rem converter)))

ical2rem.opam

@@ -0,0 +1,38 @@
+# This file is generated by dune, edit dune-project instead
+opam-version: "2.0"
+synopsis: "Convert iCalendar (.ics) files to Remind (.rem) format"
+description:
+  "ical2rem reads iCalendar (.ics) files and produces reminders in the Remind format. It handles recurring events, exceptions (EXDATE/RECURRENCE-ID), alarms (VALARM), timezones, and Windows timezone names."
+maintainer: ["Paolo Donadeo <paolo@donadeo.net>"]
+authors: ["Paolo Donadeo <paolo@donadeo.net>"]
+license: "MIT"
+tags: ["icalendar" "remind" "calendar" "ics" "rem" "converter"]
+doc: "https://git.donadeo.net/pdonadeo/ical2rem"
+depends: [
+  "ocaml" {= "5.4.1"}
+  "timedesc" {= "3.1.0"}
+  "timedesc-tzdb" {= "3.1.0"}
+  "timedesc-tzlocal" {= "3.1.0"}
+  "ppx_deriving" {= "6.1.1"}
+  "icalendar" {= "0.1.13"}
+  "dune" {>= "3.23" & dev & = "3.23.1"}
+  "ocamlformat" {dev & = "0.29.0"}
+  "ocaml-lsp-server" {dev & = "1.26.0"}
+  "odoc" {with-doc}
+]
+build: [
+  ["dune" "subst"] {dev}
+  [
+    "dune"
+    "build"
+    "-p"
+    name
+    "-j"
+    jobs
+    "@install"
+    "@runtest" {with-test}
+    "@doc" {with-doc}
+  ]
+]
+dev-repo: "https://git.donadeo.net/pdonadeo/ical2rem"
+x-maintenance-intent: ["(latest)"]

remind_sync.opam

@@ -1,30 +0,0 @@
-# This file is generated by dune, edit dune-project instead
-opam-version: "2.0"
-synopsis: "A short synopsis"
-description: "A longer description"
-maintainer: ["Maintainer Name <maintainer@example.com>"]
-authors: ["Paolo Donadeo <paolo@donadeo.net>"]
-license: "MIT"
-tags: ["add topics" "to describe" "your" "project"]
-doc: "https://git.donadeo.net/pdonadeo/remind-sync"
-depends: [
-  "dune" {>= "3.20"}
-  "ocaml"
-  "odoc" {with-doc}
-]
-build: [
-  ["dune" "subst"] {dev}
-  [
-    "dune"
-    "build"
-    "-p"
-    name
-    "-j"
-    jobs
-    "@install"
-    "@runtest" {with-test}
-    "@doc" {with-doc}
-  ]
-]
-dev-repo: "https://git.donadeo.net/pdonadeo/remind-sync"
-x-maintenance-intent: ["(latest)"]