feat: remove -o env from search command

- Remove OutputMode::Env from output.rs
- Remove env output branch and shell_quote from search.rs
- Update docs (AGENTS.md, README.md, main.rs help)

Bump version to 0.7.5

Made-with: Cursor

src/commands/search.rs

@@ -55,24 +55,6 @@ pub async fn run(pool: &PgPool, args: SearchArgs<'_>) -> Result<()> {
             };
             println!("{}", out);
         }
-        OutputMode::Env => {
-            if rows.len() > 1 {
-                anyhow::bail!(
-                    "env output requires exactly one record; got {}. Add more filters.",
-                    rows.len()
-                );
-            }
-            if let Some(row) = rows.first() {
-                let map = build_metadata_env_map(row, "");
-                let mut pairs: Vec<(String, String)> = map.into_iter().collect();
-                pairs.sort_by(|a, b| a.0.cmp(&b.0));
-                for (k, v) in pairs {
-                    println!("{}={}", k, shell_quote(&v));
-                }
-            } else {
-                eprintln!("No records found.");
-            }
-        }
         OutputMode::Text => {
             if rows.is_empty() {
                 println!("No records found.");
@@ -302,12 +284,6 @@ pub fn build_injected_env_map(
     Ok(map)
 }
 
-/// Quote a value for safe shell / env output. Wraps in single quotes,
-/// escaping any single quotes within the value.
-fn shell_quote(s: &str) -> String {
-    format!("'{}'", s.replace('\'', "'\\''"))
-}
-
 /// Convert a JSON value to its string representation suitable for env vars.
 fn json_value_to_env_string(v: &Value) -> String {
     match v {

src/main.rs

@@ -126,7 +126,7 @@ EXAMPLES:
         /// Secret entry: key=value, key:=<json>, key=@file, or nested:path@file
         #[arg(long = "secret", short = 's')]
         secrets: Vec<String>,
-        /// Output format: text (default on TTY), json, json-compact, env
+        /// Output format: text (default on TTY), json, json-compact
         #[arg(short, long = "output")]
         output: Option<String>,
     },
@@ -135,7 +135,7 @@ EXAMPLES:
     ///
     /// Supports fuzzy search (-q), exact lookup (--name), field extraction (-f),
     /// summary view (--summary), pagination (--limit / --offset), and structured
-    /// output (-o json / json-compact / env). When stdout is not a TTY, output
+    /// output (-o json / json-compact). When stdout is not a TTY, output
     /// defaults to json-compact automatically.
     #[command(after_help = "EXAMPLES:
   # Discover all records (summary, safe default limit)
@@ -157,9 +157,6 @@ EXAMPLES:
   secrets search -n refining --kind service --name gitea \\
     -f metadata.url -f metadata.default_org
 
-  # Export metadata as env vars (single record only)
-  secrets search -n refining --kind service --name gitea -o env
-
   # Inject decrypted secrets only when needed
   secrets inject -n refining --kind service --name gitea
   secrets run -n refining --kind service --name gitea -- printenv
@@ -207,7 +204,7 @@ EXAMPLES:
         /// Sort order: name (default), updated, created
         #[arg(long, default_value = "name")]
         sort: String,
-        /// Output format: text (default on TTY), json, json-compact, env
+        /// Output format: text (default on TTY), json, json-compact
         #[arg(short, long = "output")]
         output: Option<String>,
     },

src/output.rs

@@ -12,8 +12,6 @@ pub enum OutputMode {
     Json,
     /// Single-line JSON (default when stdout is NOT a TTY, e.g. piped to jq)
     JsonCompact,
-    /// KEY=VALUE pairs suitable for `source` or `.env` files
-    Env,
 }
 
 impl FromStr for OutputMode {
@@ -24,9 +22,8 @@ impl FromStr for OutputMode {
             "text" => Ok(Self::Text),
             "json" => Ok(Self::Json),
             "json-compact" => Ok(Self::JsonCompact),
-            "env" => Ok(Self::Env),
             other => Err(anyhow::anyhow!(
-                "Unknown output format '{}'. Valid: text, json, json-compact, env",
+                "Unknown output format '{}'. Valid: text, json, json-compact",
                 other
             )),
         }