docs: Adds uninstall local command for Gemini in all README.md languages.

In Portuguese, my native language, I had to add the entire section of
--local commands.

README.ja-JP.md

@@ -785,6 +785,7 @@ npx get-shit-done-cc --antigravity --global --uninstall
 # ローカルインストール（現在のプロジェクト）
 npx get-shit-done-cc --claude --local --uninstall
 npx get-shit-done-cc --opencode --local --uninstall
+npx get-shit-done-cc --gemini --local --uninstall
 npx get-shit-done-cc --codex --local --uninstall
 npx get-shit-done-cc --copilot --local --uninstall
 npx get-shit-done-cc --cursor --local --uninstall

README.ko-KR.md

@@ -774,6 +774,7 @@ npx get-shit-done-cc --antigravity --global --uninstall
 # 로컬 설치 (현재 프로젝트)
 npx get-shit-done-cc --claude --local --uninstall
 npx get-shit-done-cc --opencode --local --uninstall
+npx get-shit-done-cc --gemini --local --uninstall
 npx get-shit-done-cc --codex --local --uninstall
 npx get-shit-done-cc --copilot --local --uninstall
 npx get-shit-done-cc --cursor --local --uninstall

README.md

@@ -780,6 +780,7 @@ npx get-shit-done-cc --antigravity --global --uninstall
 # Local installs (current project)
 npx get-shit-done-cc --claude --local --uninstall
 npx get-shit-done-cc --opencode --local --uninstall
+npx get-shit-done-cc --gemini --local --uninstall
 npx get-shit-done-cc --codex --local --uninstall
 npx get-shit-done-cc --copilot --local --uninstall
 npx get-shit-done-cc --cursor --local --uninstall

README.pt-BR.md

@@ -395,6 +395,7 @@ CLAUDE_CONFIG_DIR=/home/youruser/.claude npx get-shit-done-cc --global
 ### Desinstalar
 
 ```bash
+# Instalações globais
 npx get-shit-done-cc --claude --global --uninstall
 npx get-shit-done-cc --opencode --global --uninstall
 npx get-shit-done-cc --gemini --global --uninstall
@@ -402,6 +403,15 @@ npx get-shit-done-cc --codex --global --uninstall
 npx get-shit-done-cc --copilot --global --uninstall
 npx get-shit-done-cc --cursor --global --uninstall
 npx get-shit-done-cc --antigravity --global --uninstall
+
+# Instalações locais (projeto atual)
+npx get-shit-done-cc --claude --local --uninstall
+npx get-shit-done-cc --opencode --local --uninstall
+npx get-shit-done-cc --gemini --local --uninstall
+npx get-shit-done-cc --codex --local --uninstall
+npx get-shit-done-cc --copilot --local --uninstall
+npx get-shit-done-cc --cursor --local --uninstall
+npx get-shit-done-cc --antigravity --local --uninstall
 ```
 
 ---

README.zh-CN.md

@@ -751,6 +751,7 @@ npx get-shit-done-cc --antigravity --global --uninstall
 # 本地安装（当前项目）
 npx get-shit-done-cc --claude --local --uninstall
 npx get-shit-done-cc --opencode --local --uninstall
+npx get-shit-done-cc --gemini --local --uninstall
 npx get-shit-done-cc --codex --local --uninstall
 npx get-shit-done-cc --copilot --local --uninstall
 npx get-shit-done-cc --cursor --local --uninstall