Add htmlescape

Cargo.lock

@@ -620,6 +620,12 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "htmlescape"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9025058dae765dee5070ec375f591e2ba14638c63feff74f13805a72e523163"
+
 [[package]]
 name = "http"
 version = "0.1.21"
@@ -1496,6 +1502,7 @@ version = "0.1.5"
 dependencies = [
  "clap",
  "egg-mode",
+ "htmlescape",
  "mammut",
  "reqwest 0.10.3",
  "serde",

Cargo.toml

@@ -17,3 +17,5 @@ egg-mode = "^0.13"
 mammut = "^0.13"
 
 reqwest = { version = "^0.10", features = ["blocking"] }
+
+htmlescape = "^0.3"