Use semantic markup (modules a-c) (#6671)

* Use semantic markup.

* E() now works better.

plugins/modules/apk.py

@@ -17,7 +17,7 @@ DOCUMENTATION = '''
 module: apk
 short_description: Manages apk packages
 description:
-  - Manages I(apk) packages for Alpine Linux.
+  - Manages C(apk) packages for Alpine Linux.
 author: "Kevin Brebanov (@kbrebanov)"
 extends_documentation_fragment:
   - community.general.attributes
@@ -35,7 +35,7 @@ options:
     default: false
   name:
     description:
-      - A package name, like C(foo), or multiple packages, like C(foo, bar).
+      - A package name, like V(foo), or multiple packages, like V(foo, bar).
     type: list
     elements: str
   no_cache:
@@ -53,9 +53,9 @@ options:
   state:
     description:
       - Indicates the desired package(s) state.
-      - C(present) ensures the package(s) is/are present. C(installed) can be used as an alias.
-      - C(absent) ensures the package(s) is/are absent. C(removed) can be used as an alias.
-      - C(latest) ensures the package(s) is/are present and the latest version(s).
+      - V(present) ensures the package(s) is/are present. V(installed) can be used as an alias.
+      - V(absent) ensures the package(s) is/are absent. V(removed) can be used as an alias.
+      - V(latest) ensures the package(s) is/are present and the latest version(s).
     default: present
     choices: [ "present", "absent", "latest", "installed", "removed" ]
     type: str
@@ -76,8 +76,8 @@ options:
     default: /etc/apk/world
     version_added: 5.4.0
 notes:
-  - 'I(name) and I(upgrade) are mutually exclusive.'
-  - When used with a C(loop:) each package will be processed individually, it is much more efficient to pass the list directly to the I(name) option.
+  - 'O(name) and O(upgrade) are mutually exclusive.'
+  - When used with a C(loop:) each package will be processed individually, it is much more efficient to pass the list directly to the O(name) option.
 '''
 
 EXAMPLES = '''