feat/l10n: add POT file, fix strings, misc

Signed-off-by: K.B.Dharun Krishna <[email protected]>

README.md

@@ -8,7 +8,7 @@
 
 ## Help
 
-```
+```sh
 Usage:
   adwdialog [OPTION…]
 
@@ -27,7 +27,6 @@ Application Options:
 ## Build
 
 ```bash
-meson mesonbuild
-cd mesonbuild
-ninja install
+meson setup build
+ninja -C build install
 ```

po/POTFILES

@@ -3,3 +3,4 @@ data/org.vanillaos.AdwDialog.gschema.xml
 src/main.py
 src/window.py
 src/window.ui
+src/gtk/help-overlay.ui

po/adwdialog.pot

@@ -0,0 +1,57 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the adwdialog package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: adwdialog\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2024-05-13 20:05+0530\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <[email protected]>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: data/org.vanillaos.AdwDialog.appdata.xml.in:7
+msgid "No description"
+msgstr ""
+
+#: src/window.py:41
+msgid "No"
+msgstr ""
+
+#: src/window.py:44
+msgid "Yes"
+msgstr ""
+
+#: src/window.py:61 src/window.py:63 src/window.py:65
+msgid "Dismiss"
+msgstr ""
+
+#: src/window.ui:11
+msgid "Title"
+msgstr ""
+
+#: src/window.ui:12
+msgid "Description will be in this place."
+msgstr ""
+
+#: src/gtk/help-overlay.ui:11
+msgctxt "shortcut window"
+msgid "General"
+msgstr ""
+
+#: src/gtk/help-overlay.ui:14
+msgctxt "shortcut window"
+msgid "Show Shortcuts"
+msgstr ""
+
+#: src/gtk/help-overlay.ui:20
+msgctxt "shortcut window"
+msgid "Quit"
+msgstr ""

src/window.ui

@@ -8,8 +8,8 @@
       <object class="GtkWindowHandle">
         <child>
           <object class="AdwStatusPage" id="status">
-            <property name="title">Title</property>
-            <property name="description">Description will be in this place.</property>
+            <property name="title" translatable="yes">Title</property>
+            <property name="description" translatable="yes">Description will be in this place.</property>
             <property name="vexpand">true</property>
             <child>
               <object class="GtkBox" id="box_btns">