Fixed grammatical errors

Code_of_conduct.md

@@ -2,16 +2,16 @@
 
 ### Our Pledge
 
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to making participation in our project and
+In the interest of fostering an open and welcoming environment, we, as
+Contributors and maintainers pledge to participate in our project and
 our community a harassment-free experience for everyone, regardless of age, body
 size, disability, ethnicity, gender identity and expression, level of experience,
 nationality, personal appearance, race, religion, or sexual identity and
 orientation.
 
 ### Our Standards
 
-Examples of behavior that contributes to creating a positive environment
+Examples of behaviors that contribute to creating a positive environment
 include:
 
 * Using welcoming and inclusive language
@@ -45,11 +45,11 @@ threatening, offensive, or harmful.
 
 ### Scope
 
-This Code of Conduct applies both within project spaces and in public spaces
+This Code of Conduct applies both within project spaces and in public spaces.
 when an individual is representing the project or its community. Examples of
-representing a project or community include using an official project e-mail
+representing a project or community, including using an official project email
 address, posting via an official social media account, or acting as an appointed
-representative at an online or offline event. Representation of a project may be
+representative at an online or offline event. The representation of a project may be
 further defined and clarified by project maintainers.
 
 ### Enforcement