Make table narrower / clearer

Author: epage

text/3493-precise-pre-release-cargo-update.md

@@ -71,14 +71,14 @@ location searched: crates.io index
 required by package `tmp-oyyzsf v0.1.0 (/home/ethan/.cache/cargo-temp/tmp-OYyZsF)`
 ```
 
-| Cargo.toml spec | Cargo.lock version | Target version | Selected by cargo update  | Selected by cargo update --precise  |
-| --------------- | ------------------ | -------------- | ------------------------- | ----------------------------------- |
-| `^1.0.0`        | `1.0.0`            | `1.0.0-pre.0`  | ❌                        | ❌                                  |
-| `^1.0.0`        | `1.0.0`            | `1.2.0`        | ✅                        | ✅                                  |
-| `^1.0.0`        | `1.0.0`            | `1.2.0-pre.0`  | ❌                        | ✅                                  |
-| `^1.0.0`        | `1.2.0-pre.0`      | `1.2.0-pre.1`  | ❌                        | ✅                                  |
-| `^1.2.0-pre.0`  | `1.2.0-pre.0`      | `1.2.0-pre.1`  | ✅¹                       | ✅                                  |
-| `^1.2.0-pre.0`  | `1.2.0-pre.0`      | `1.3.0`        | ✅¹                       | ✅                                  |
+| Cargo.toml     | Cargo.lock    | Desired       | Selectable w/o `--precise` | Selectable w/ `--precise`  |
+| ---------------| --------------| --------------| -------------------------- | ---------------------------|
+| `^1.0.0`       | `1.0.0`       | `1.0.0-pre.0` | ❌                         | ❌                         |
+| `^1.0.0`       | `1.0.0`       | `1.2.0`       | ✅                         | ✅                         |
+| `^1.0.0`       | `1.0.0`       | `1.2.0-pre.0` | ❌                         | ✅                         |
+| `^1.0.0`       | `1.2.0-pre.0` | `1.2.0-pre.1` | ❌                         | ✅                         |
+| `^1.2.0-pre.0` | `1.2.0-pre.0` | `1.2.0-pre.1` | ✅¹                        | ✅                         |
+| `^1.2.0-pre.0` | `1.2.0-pre.0` | `1.3.0`       | ✅¹                        | ✅                         |
 
 ✅: Will upgrade