update dependencies

Makefile

@@ -1,7 +1,7 @@
 # Define compiler and flags
 CXX = g++
-CXXFLAGS = `pkg-config --cflags gtkmm-4.0 glibmm-2.68 sqlite3`
-LDFLAGS = `pkg-config --libs gtkmm-4.0 glibmm-2.68 sqlite3`
+CXXFLAGS = `pkg-config --cflags gio-2.0 glibmm-2.68 gtkmm-4.0 sqlite3`
+LDFLAGS = `pkg-config --libs gio-2.0 glibmm-2.68 gtkmm-4.0 sqlite3`
 
 # Define target executable and source files
 TARGET = bin/Yoda

README.md

@@ -12,8 +12,9 @@ GTK 4 / C++ implementation branch
 
 ``` bash
 apt install git\
-            libgtkmm-4.0-dev\
+            libglib2.0-dev\
             libglibmm-2.68-dev\
+            libgtkmm-4.0-dev\
             libsqlite3-dev
 ```
 
@@ -45,8 +46,9 @@ apt install git\
 ### Environment
 
 ``` bash
-pkg-config --cflags --libs gtkmm-4.0\
+pkg-config --cflags --libs gio-2.0\
                            glibmm-2.68\
+                           gtkmm-4.0\
                            sqlite3
 ```