gnu: rust-dirs-2: Drop minor version from name.

* gnu/packages/crates-io.scm (rust-dirs-2): Drop minor version from name.
(rust-dirs-1.0):
(rust-term-0.6):
* gnu/packages/rust-apps.scm (fd):
* gnu/packages/sequoia.scm (sequoia):
* gnu/packages/web.scm (castor): Apply renaming.

gnu/packages/crates-io.scm

@@ -9558,7 +9558,7 @@ Directory guidelines on macOS.")
 standard locations of directories for config, cache and other data.")
     (license (list license:expat license:asl2.0))))
 
-(define-public rust-dirs-2.0
+(define-public rust-dirs-2
   (package
     (inherit rust-dirs-3)
     (name "rust-dirs")
@@ -9577,7 +9577,7 @@ standard locations of directories for config, cache and other data.")
 
 (define-public rust-dirs-1.0
   (package
-    (inherit rust-dirs-2.0)
+    (inherit rust-dirs-2)
     (name "rust-dirs")
     (version "1.0.5")
     (source
@@ -35219,7 +35219,7 @@ template language.")
    (build-system cargo-build-system)
    (arguments
     `(#:cargo-inputs
-      (("rust-dirs" ,rust-dirs-2.0)
+      (("rust-dirs" ,rust-dirs-2)
        ("rust-winapi" ,rust-winapi-0.3))))
    (home-page "https://github.com/Stebalien/term")
    (synopsis "Terminal formatting library")

gnu/packages/rust-apps.scm

@@ -248,7 +248,7 @@ also knows about symlinks, extended attributes, and Git.")
         ("rust-atty" ,rust-atty-0.2)
         ("rust-clap" ,rust-clap-2)
         ("rust-ctrlc" ,rust-ctrlc-3.1)
-        ("rust-dirs" ,rust-dirs-2.0)
+        ("rust-dirs" ,rust-dirs-2)
         ("rust-globset" ,rust-globset-0.4)
         ("rust-humantime" ,rust-humantime-2)
         ("rust-ignore" ,rust-ignore-0.4)

gnu/packages/sequoia.scm

@@ -83,7 +83,7 @@
         ("rust-colored" ,rust-colored-1.9.1)
         ("rust-crossterm" ,rust-crossterm-0.13)
         ("rust-ctor" ,rust-ctor-0.1)
-        ("rust-dirs" ,rust-dirs-2.0)
+        ("rust-dirs" ,rust-dirs-2)
         ("rust-dyn-clone" ,rust-dyn-clone-1)
         ("rust-ed25519-dalek" ,rust-ed25519-dalek-1)
         ("rust-eax" ,rust-eax-0.3)

gnu/packages/web.scm

@@ -30,7 +30,7 @@
 ;;; Copyright © 2018 Gábor Boskovits <boskovits@gmail.com>
 ;;; Copyright © 2018 Mădălin Ionel Patrașcu <madalinionel.patrascu@mdc-berlin.de>
 ;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
-;;; Copyright © 2019, 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
+;;; Copyright © 2019, 2020, 2021 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;; Copyright © 2019 Brendan Tildesley <mail@brendan.scot>
 ;;; Copyright © 2019 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2019 Hartmut Goebel <h.goebel@crazy-compilers.com>
@@ -6521,7 +6521,7 @@ collection creation and deletion, and locking operations.")
     (arguments
      `(#:cargo-inputs
        (("rust-ansi-parser" ,rust-ansi-parser-0.6)
-        ("rust-dirs" ,rust-dirs-2.0)
+        ("rust-dirs" ,rust-dirs-2)
         ("rust-gdk" ,rust-gdk-0.13)
         ("rust-gtk" ,rust-gtk-0.8)
         ("rust-linkify" ,rust-linkify-0.4)