[NonGNU ELPA] Annotate version 2.1.0

[ELPA update]

Version 2.1.0 of package Annotate has just been released in NonGNU ELPA.
You can now find it in M-x list-packages RET.

Annotate describes itself as:

  ====================================
  annotate files without changing them
  ====================================

More at https://elpa.nongnu.org/nongnu/annotate.html

## Summary:

                               ━━━━━━━━━━━━━
                                ANNOTATE.EL
                               ━━━━━━━━━━━━━


  [https://elpa.nongnu.org/nongnu/annotate.svg]

  [http://melpa.org/packages/annotate-badge.svg]

  [http://stable.melpa.org/packages/annotate-badge.svg]


  [https://elpa.nongnu.org/nongnu/annotate.svg]
  <https://elpa.nongnu.org/nongnu/annotate.svg>

  [http://melpa.org/packages/annotate-badge.svg]
  <http://melpa.org/#/annotate>

  [http://stable.melpa.org/packages/annotate-badge.svg]
  <http://stable.melpa.org/#/annotate>


  1 introduction
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## Recent NEWS:

2023-10-10 v2.1.0 cage
      This version ensures that the color theme for each annotation
      (both underline color of the annotated text and colors of the
      annotation), is saved when a an annotated file (or Emacs) is
      closed. The same color theme will be restored together with the
      annotations when, for example, the annotated file will be visited
      again.

2023-09-27 v2.0.3 cage
      This version fixed a bug that could render with the same color two
      adjacent annotations.

2023-08-09 v2.0.2 cage
      This version replaced a procedure with a call to an equivalent
      library function.

2023-07-06 v2.0.1 cage
      This version ensures that querying the database will search in all
      the annotated buffers on the current Emacs session.

      A phrase regarding the annotation of the newline character has
      been corrected in README.org

2023-03-22 v2.0.0 cage
      This version modify the command `annotate-annotate' to allow
      setting specific colors for each annotation.

2023-02-22 v1.9.0 cage
      This version added two new commands to hide/show the annotation's
      text:

      annotate-toggle-annotation-text
            shows or hides annotation's text under cursor;
      annotate-toggle-all-annotations-text
            shows or hides the annotation's text in the whole buffer.

2022-12-15 v1.8.5 cage
      This version fixed a regression that prevented to delete
      annotations when disabling annotation-mode.

2022-12-15 v1.8.4 cage
      This versions prevented printing of a warning

      `annotate-save-annotations' printed a warning if the buffer was
      not based on a file's contents. But the warning was printed even
      if the buffer contained no annotations at all.

      This version prints the warning about missing file only if the
      buffer is annotated (i.e. contains at least an annotation).

2022-11-30 v1.8.3 cage
      This versions fixed a bug that prevented annotations of info
      files.

      Also opening of annotated remote files should be faster.

2022-10-20 v1.8.2 cage
      This version fixed a crash that occurred when visiting an
      annotated buffer using TRAMP.

      Thanks to gsingh93 for discovering the bug and providing an
      immensely useful help.

2022-10-20 v1.8.1 cage
      This version fix the command `annotate-integrate-annotations' that
      was corrupting the buffer containing the annotations, when used.

2022-09-21 v1.8.0 cage
      This version allows printing of the annotation in the minibuffer
      when the cursor is placed over an annotated text region.

      To activate this feature set to non nil the values of these two
      customizable variables:

      • `annotate-use-echo-area'
      • `annotate-print-annotation-under-cursor'

2022-08-02 v1.7.2 cage
      This version removed an error signalled when closing an annotated
      indirect buffer.  Instead, when an annotated indirect buffer is
      killed annotate-mode will clone it into a new regular buffer so
      that the user can decide to save it in a file or discard it
      completely.

      Thanks JuanManuelM!

2022-08-02 v1.7.1 cage
      This version fix a bug that prevented saving some annotations when
      Emacs was closed.

2022-05-26 v1.7.0 cage
      This version no more sets the buffer as modified when the only
      changes made by the user to such buffer are related to annotations
      (for example, creating a new annotation or deleting an existing
      one).

2022-05-26 v1.6.0 cage
      This version allows users to instruct the program to generate an
      annotation database for each annotated file, instead of using a
      central database that contains all the annotations.

2022-04-23 v1.5.4 cage
      This version restored redrawing of annotation when the window is
      resized.

2022-01-26 v1.5.3 cage
      This version fixed the email maintainer list that was previously
      confusing GNU ELPA building scripts.

2022-01-26 v1.5.2 cage
      This version fixed a bug that prevented an annotation to be
      actually deleted when the only action on the buffer was a single
      call of the
…  …