Added cargo-about auto-install and CI steps

script/generate-licenses

@@ -1,5 +1,10 @@
 #!/bin/bash
-cargo about generate --workspace -o assets/licenses.md -c script/licenses/zed-licenses.toml script/licenses/template.hbs.md
+
+set -e
+
+[[ "$(cargo about --version)" == "cargo-about 0.5.2" ]] || cargo install cargo-about --locked --git https://github.com/zed-industries/cargo-about --branch error-code-on-warn
+
+cargo about generate --fail-on-missing-license -o assets/licenses.md -c script/licenses/zed-licenses.toml script/licenses/template.hbs.md
 
 # cargo about automatically html-escapes all output, so we need to undo it here: 
 sed -i '' 's/"/"/g' assets/licenses.md
@@ -7,4 +12,4 @@ sed -i '' 's/'/'\''/g' assets/licenses.md # `'\''` ends the string, appends
 sed -i '' 's/=/=/g' assets/licenses.md
 sed -i '' 's/`/`/g' assets/licenses.md
 sed -i '' 's/&lt;/</g' assets/licenses.md
-sed -i '' 's/&gt;/>/g' assets/licenses.md
+sed -i '' 's/&gt;/>/g' assets/licenses.md

script/licenses/zed-licenses.toml

@@ -34,4 +34,4 @@ checksum = '5b698ca13897be3afdb7174256fa1574f8c6892b8bea1a66dd6469d3fe27885a'
 license = "BSD-3-Clause"
 [[fuchsia-cprng.clarify.files]]
 path = 'LICENSE'
-checksum = '03b114f53e6587a398931762ee11e2395bfdba252a329940e2c8c9e81813845b'
+checksum = '03b114f53e6587a398931762ee11e2395bfdba252a329940e2c8c9e81813845b'