Add the install procedure for PostgreSQL 18 (#427)

Author: komainu8

_config.yml

@@ -13,12 +13,13 @@ windows_postgresql_versions:
   - 15
   - 16
   - 17
-latest_postgresql_version: 17
+  - 18
+latest_postgresql_version: 18
 # This must be synchronized with PGSQL_DEFAULT in
 # https://github.com/freebsd/freebsd-ports/blob/main/Mk/bsd.default-versions.mk
 # .
-freebsd_postgresql_version: 15
-development_postgresql_version: 17.0
+freebsd_postgresql_version: 17
+development_postgresql_version: 18.0
 exclude:
   - "Gemfile"
   - "Gemfile.lock"

_po/ja/install/debian.po

@@ -84,6 +84,8 @@ msgstr "`postgresql-*-pgdg-pgroonga`パッケージをインストールしま
 msgid ""
 "```console\n"
 "$ sudo apt update\n"
+"$ sudo apt install -y -V postgresql-18-pgdg-pgroonga\n"
+"Or\n"
 "$ sudo apt install -y -V postgresql-17-pgdg-pgroonga\n"
 "Or\n"
 "$ sudo apt install -y -V postgresql-16-pgdg-pgroonga\n"

_po/ja/install/index.po

@@ -44,7 +44,8 @@ msgid ""
 "  * 14\n"
 "  * 15\n"
 "  * 16\n"
-"  * 17"
+"  * 17\n"
+"  * 18"
 msgstr ""
 
 msgid ""

install/debian.md

@@ -41,6 +41,8 @@ Install `postgresql-*-pgdg-pgroonga` package:
 
 ```console
 $ sudo apt update
+$ sudo apt install -y -V postgresql-18-pgdg-pgroonga
+Or
 $ sudo apt install -y -V postgresql-17-pgdg-pgroonga
 Or
 $ sudo apt install -y -V postgresql-16-pgdg-pgroonga

install/index.md

@@ -17,6 +17,7 @@ Here are supported PostgreSQL versions:
   * 15
   * 16
   * 17
+  * 18
 
 If your PostgreSQL is older than them, you need to upgrade your PostgreSQL before you install PGroonga.
 

ja/install/debian.md

@@ -41,6 +41,8 @@ $ (echo "Types: deb"; \
 
 ```console
 $ sudo apt update
+$ sudo apt install -y -V postgresql-18-pgdg-pgroonga
+Or
 $ sudo apt install -y -V postgresql-17-pgdg-pgroonga
 Or
 $ sudo apt install -y -V postgresql-16-pgdg-pgroonga

ja/install/index.md

@@ -17,6 +17,7 @@ upper_level: ../
   * 15
   * 16
   * 17
+  * 18
 
 もし、これより古いPostgreSQLを使っているなら、PGroongaをインストールする前にPostgreSQLをアップグレードしてください。