Update README.org

Author: jcs090218

README.org

@@ -78,34 +78,34 @@ To run the test locally, you will need the following tools:
 Install all dependencies and development dependencies:
 
 #+begin_src sh
-$ eask install-deps --dev
+eask install-deps --dev
 #+end_src
 
 To test the package's installation:
 
 #+begin_src sh
-$ eask package
-$ eask install
+eask package
+eask install
 #+end_src
 
 To test compilation:
 
 #+begin_src sh
-$ eask compile
+eask compile
 #+end_src
 
 🪧 The following steps are optional, but we recommend you follow these lint results!
 
 The built-in =checkdoc= linter:
 
 #+begin_src sh
-$ eask lint checkdoc
+eask lint checkdoc
 #+end_src
 
 The standard =package= linter:
 
 #+begin_src sh
-$ eask lint package
+eask lint package
 #+end_src
 
 📝 P.S. For more information, find the Eask manual at https://emacs-eask.github.io/.