bump version 2.0.0

Author: Mic92

README.md

@@ -133,8 +133,8 @@ via home-manager section.
 Put the following lines in your `.envrc`:
 
 ```bash
-if ! has nix_direnv_version || ! nix_direnv_version 1.6.1; then
-  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/1.6.1/direnvrc" "sha256-aFwy76WtzXD7SVXWetpg+welXMZI/VcEUPQ2WUMXYSY="
+if ! has nix_direnv_version || ! nix_direnv_version 2.0.0; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.0.0/direnvrc" "sha256-aFwy76WtzXD7SVXWetpg+welXMZI/VcEUPQ2WUMXYSY="
 fi
 ```
 

direnvrc

@@ -39,7 +39,7 @@ _nix_direnv_preflight () {
 #
 # Checks that the nix-direnv version is at least as old as <version_at_least>.
 nix_direnv_version() {
-  declare major='1' minor='6' patch='1' # UPDATE(nix-direnv version)
+  declare major='2' minor='0' patch='0' # UPDATE(nix-direnv version)
 
   [[ $1 =~ ^([^+-.]*)(\.?)([^+-.]*)(\.?)([^+-]*)(-?)([^+]*)(\+?)(.*)$ ]]
   declare -a ver; ver=("${BASH_REMATCH[@]:1}")