Add note to readme about scripts/launch-dev-shell

README.org

@@ -6,6 +6,6 @@ Like janetdocs or clojuredocs, but for guile!
 
 * Developing
 ** Guix
-Just run src_bash{guix shell -Df guix.scm -m manifest.scm} to get a developer environment.
+Either run src_bash{scripts/launch-dev-shell} or run src_bash{guix shell -Df guix.scm -m manifest.scm} to get a developer environment.
 
 manifest.scm is intended for dev tools related programs.

guix.scm

@@ -16,27 +16,26 @@
   (or (git-predicate (current-source-directory))
       (const #t)))
 
-(define vcs-file?
-  (or (git-predicate (current-source-directory))
-      (const #t)))
+(define-public guile-docs
+  (package
+    (name "guile-guile-docs")
+    (version "0.1")
+    (source (local-file "." "guile-checkout"
+                        #:recursive? #t
+                        #:select? vcs-file?))
+    (build-system copy-build-system)
+    (arguments `())
+    (native-inputs
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("pkg-config" ,pkg-config)
+       ("texinfo" ,texinfo)))
+    (inputs (list guile-3.0
+                  haunt))
+    (propagated-inputs `())
+    (synopsis "")
+    (description "")
+    (home-page "")
+    (license license:gpl3+)))
 
-(package
-  (name "guile-guile-docs")
-  (version "0.1")
-  (source (local-file "." "guile-checkout"
-                      #:recursive? #t
-                      #:select? vcs-file?))
-  (build-system copy-build-system)
-  (arguments `())
-  (native-inputs
-    `(("autoconf" ,autoconf)
-      ("automake" ,automake)
-      ("pkg-config" ,pkg-config)
-      ("texinfo" ,texinfo)))
-  (inputs (list guile-3.0
-                haunt))
-  (propagated-inputs `())
-  (synopsis "")
-  (description "")
-  (home-page "")
-  (license license:gpl3+))
+guile-docs

hall.scm

@@ -16,7 +16,10 @@
               ((scheme-file "docs") (scheme-file "reflection")))
             (scheme-file "guile-docs")))
          (tests ())
-         (programs ())
+         (programs
+           ((directory
+              "scripts"
+              ((text-file "launch-dev-shell")))))
          (documentation
            ((directory "doc" ((texi-file "guile-docs")))
             (text-file "COPYING")

manifest.scm

@@ -2,4 +2,4 @@
 ;; You can store it in a file that you may then pass to any 'guix' command
 ;; that accepts a '--manifest' (or '-m') option.
 
-(specifications->manifest (list "guile-hall" "guile"))
+(specifications->manifest (list "guile-hall" "guix" "git"))

scripts/launch-dev-shell

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+guix shell -Df guix.scm -m manifest.scm "$@"