Format README (#408)

Some small formatting changes which are auto-applied by the markdown code styler in vscode (which I am using a lot).

These are also present in #407.
Merging this before/in general would help be a bit when tinkering with the README.
Mainly indentation related, plus some single quotes -> double quotes changes.

Co-authored-by: pat-s <patrick.schratz@gmail.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/408
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: techknowlogick <techknowlogick@noreply.gitea.io>
Co-authored-by: pat-s <pat-s@noreply.gitea.io>
Co-committed-by: pat-s <pat-s@noreply.gitea.io>

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false

CONTRIBUTING.md

@@ -14,6 +14,7 @@ When using Visual Studio Code as IDE, following plugins might be useful:
 - [Markdown All in One](https://marketplace.visualstudio.com/items?itemName=yzhang.markdown-all-in-one)
 - [markdownlint](https://marketplace.visualstudio.com/items?itemName=DavidAnson.vscode-markdownlint)
 - [Helm Intellisense](https://marketplace.visualstudio.com/items?itemName=Tim-Koehler.helm-intellisense)
+- [Prettier - Code formatter](https://marketplace.visualstudio.com/items?itemName=esbenp.prettier-vscode)
 
 ## Documentation Requirements
 

README.md

@@ -125,7 +125,7 @@ ENABLED = false
 ### Additional _app.ini_ settings
 
 > **The [generic](https://docs.gitea.io/en-us/config-cheat-sheet/#overall-default)
-section cannot be defined that way.**
+> section cannot be defined that way.**
 
 Some settings inside _app.ini_ (like passwords or whole authentication configurations)
 must be considered sensitive and therefore should not be passed via plain text
@@ -474,11 +474,11 @@ Multiple OAuth2 sources can be configured with additional OAuth list items.
 ```yaml
 gitea:
   oauth:
-    - name: 'MyAwesomeGiteaOAuth'
+    - name: "MyAwesomeGiteaOAuth"
-      provider: 'openidConnect'
+      provider: "openidConnect"
-      key: 'hello'
+      key: "hello"
-      secret: 'world'
+      secret: "world"
-      autoDiscoverUrl: 'https://gitea.example.com/.well-known/openid-configuration'
+      autoDiscoverUrl: "https://gitea.example.com/.well-known/openid-configuration"
       #useCustomUrls:
       #customAuthUrl:
       #customTokenUrl:
@@ -502,7 +502,7 @@ stringData:
 ```yaml
 gitea:
   oauth:
-    - name: 'MyAwesomeGiteaOAuth'
+    - name: "MyAwesomeGiteaOAuth"
       existingSecret: gitea-oauth-secret
         ...
 ```
@@ -893,9 +893,9 @@ automatically in certain situations:
   configuration nor via auto generation. We explicitly prevent to set new secrets.
 
 > 💡 It would be possible to set new secret keys manually by entering
-the running container and rewriting the app.ini by hand. However, this it is
+> the running container and rewriting the app.ini by hand. However, this it is
-not advisable to do so for existing installations. Certain settings like
+> not advisable to do so for existing installations. Certain settings like
-_LDAP_ would not be readable anymore.
+> _LDAP_ would not be readable anymore.
 
 #### Probes