Fix typos found by codespell (#70)

README.md

@@ -152,7 +152,7 @@ In order to generate the makefile installing in `/usr` instead of in `/usr/local
 If you want to install in a custom directory you can define the `BASEDIR` variable.
 
 **Example**:
-You whant to install Flameshot in ~/myBuilds/test. You would execute the following to do so:
+You want to install Flameshot in ~/myBuilds/test. You would execute the following to do so:
 `qmake CONFIG+=packaging BASEDIR=~/myBuilds/test && make install`
 
 ### Runtime Dependencies
@@ -200,7 +200,7 @@ I improve Flameshot in my free time because I want to create something good for
 If you want you can donate some bucks [here](https://www.paypal.me/lupoDharkael).
 
 ## Acknowledgment
-I really appreciate those who have shown interest in the early develpment process:
+I really appreciate those who have shown interest in the early development process:
 - [Cosmo](https://github.com/philpem)
 - [XerTheSquirrel](https://github.com/XerTheSquirrel)
 - [The members of Sugus GNU/Linux](https://github.com/SUGUS-GNULinux)

dbus/org.dharkael.Flameshot.xml

@@ -9,7 +9,7 @@
         @id: identificator of the call.
 
         Open the user interface used to capture the screen. Sends a captureTaken signal with the raw image after closing the GUI
-        due to a capture taken. It could send a captureFailed signal if the screenshot cant be retrieved.
+        due to a capture taken. It could send a captureFailed signal if the screenshot can't be retrieved.
     -->
     <method name="graphicCapture">
       <arg name="path" type="s" direction="in"/>

docs/desktopEntry/package/flameshot-config.desktop

@@ -3,7 +3,7 @@ Name=Configure Flameshot
 Name[es]=Configurar Flameshot
 GenericName=Screenshot tool
 GenericName[es]=Herramienta de captura de pantalla
-Comment=Powerfull yet simple to use screenshot software.
+Comment=Powerful yet simple to use screenshot software.
 Comment[es]=Potente pero simple de usar software de capturas.
 Exec=flameshot config
 Icon=flameshot

docs/desktopEntry/package/flameshot-init.desktop

@@ -3,7 +3,7 @@ Name=Launch Flameshot
 Name[es]=Iniciar Flameshot
 GenericName=Screenshot tool
 GenericName[es]=Herramienta de captura de pantalla
-Comment=Powerfull yet simple to use screenshot software.
+Comment=Powerful yet simple to use screenshot software.
 Comment[es]=Potente pero simple de usar software de capturas.
 Exec=flameshot
 Icon=flameshot

docs/desktopEntry/package/flameshot.desktop

@@ -3,7 +3,7 @@ Name=Take graphical screenshot
 Name[es]=Tomar captura gráfica
 GenericName=Screen capture tool
 GenericName[es]=Herramienta de captura de pantalla
-Comment=Powerfull yet simple to use screenshot software.
+Comment=Powerful yet simple to use screenshot software.
 Comment[es]=Potente pero simple de usar software de capturas.
 Exec=flameshot gui
 Icon=flameshot

src/capture/widget/buttonhandler.cpp

@@ -69,7 +69,7 @@ size_t ButtonHandler::size() const {
     return m_vectorButtons.size();
 }
 
-// UpdatePosition updates the position of the buttons arround the
+// UpdatePosition updates the position of the buttons around the
 // selection area. Ignores the sides blocked by the end of the screen.
 // When the selection is too small it works on a virtual selection with
 // the original in the center.

src/cli/commandlineparser.cpp

@@ -65,7 +65,7 @@ QString optionsToString(const QList<CommandOption> &options,
         }
         dashedOptionList << joinedDashedOptions;
     }
-    // check the lenght of the arguments
+    // check the length of the arguments
     for (auto const &arg: arguments) {
         if(arg.name().length() > size)
             size = arg.name().length();

src/main.cpp

@@ -79,7 +79,7 @@ int main(int argc, char *argv[]) {
     CommandLineParser parser;
     // Add description
     parser.setDescription(
-                "Powerfull yet simple to use screenshot software.");
+                "Powerful yet simple to use screenshot software.");
     parser.setGeneralErrorMessage("See 'flameshot --help'.");
     // Arguments
     CommandArgument fullArgument("full", "Capture the entire desktop.");