docs: More line-length fixes

doc_src/completions.rst

@@ -24,7 +24,8 @@ As a more comprehensive example, here's a commented excerpt of the completions f
   # Note that this can be undone by using "-F".
   #
   # File completions also need to be disabled
-  # if you want to have more control over what files are offered (e.g. just directories, or just files ending in ".mp3").
+  # if you want to have more control over what files are offered
+  # (e.g. just directories, or just files ending in ".mp3").
   complete -c timedatectl -f
 
   # This line offers the subcommands
@@ -42,22 +43,26 @@ As a more comprehensive example, here's a commented excerpt of the completions f
   # For more complex uses, you can write your own function.
   # See e.g. the git completions for an example.
   #
-  complete -c timedatectl -n "not __fish_seen_subcommand_from $commands" -a "status set-time set-timezone list-timezones"
+  complete -c timedatectl -n "not __fish_seen_subcommand_from $commands" \
+      -a "status set-time set-timezone list-timezones"
 
   # If the "set-timezone" subcommand is used,
   # offer the output of `timedatectl list-timezones` as completions.
   # Each line of output is used as a separate candidate,
   # and anything after a tab is taken as the description.
   # It's often useful to transform command output with `string` into that form.
-  complete -c timedatectl -n "__fish_seen_subcommand_from set-timezone" -a "(timedatectl list-timezones)"
+  complete -c timedatectl -n "__fish_seen_subcommand_from set-timezone" \
+      -a "(timedatectl list-timezones)"
 
   # Completion candidates can also be described via `-d`,
   # which is useful if the description is constant.
   # Try to keep these short, because that means the user gets to see more at once.
-  complete -c timedatectl -n "not __fish_seen_subcommand_from $commands" -a "set-local-rtc" -d "Maintain RTC in local time"
+  complete -c timedatectl -n "not __fish_seen_subcommand_from $commands" \
+      -a "set-local-rtc" -d "Maintain RTC in local time"
 
   # We can also limit options to certain subcommands by using conditions.
-  complete -c timedatectl -n "__fish_seen_subcommand_from set-local-rtc" -l adjust-system-clock -d 'Synchronize system clock from the RTC'
+  complete -c timedatectl -n "__fish_seen_subcommand_from set-local-rtc" \
+      -l adjust-system-clock -d 'Synchronize system clock from the RTC'
 
   # These are simple options that can be used everywhere.
   complete -c timedatectl -s h -l help -d 'Print a short help text and exit'

doc_src/faq.rst

@@ -91,8 +91,10 @@ You can also use the Web configuration tool, :ref:`fish_config <cmd-fish_config>
 If you want to modify your existing prompt, you can use :ref:`funced <cmd-funced>` and :ref:`funcsave <cmd-funcsave>` like::
 
   >_ funced fish_prompt
-  # this opens up your editor (set in $EDITOR), modify the function, save the file, repeat to your liking
-  # once you are happy with it:
+  # This opens up your editor (set in $EDITOR).
+  # Modify the function,
+  # save the file and repeat to your liking.
+  # Once you are happy with it:
   >_ funcsave fish_prompt
 
 This also applies to :ref:`fish_right_prompt <cmd-fish_right_prompt>` and :ref:`fish_mode_prompt <cmd-fish_mode_prompt>`.
@@ -267,7 +269,8 @@ But it also means that these commands can stop working at any moment once a matc
 .. code-block:: sh
 
   for f in ./*.mpg; do
-        # We need to test if the file really exists because the wildcard might have failed to match.
+        # We need to test if the file really exists because
+        # the wildcard might have failed to match.
         test -f "$f" || continue
         mympgviewer "$f"
   done