Improved readability of gen_password.rs by intoducing the bitflags

Cargo.lock

@@ -185,6 +185,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6776fc96284a0bb647b615056fc496d1fe1644a7ab01829818a6d91cae888b84"
+
 [[package]]
 name = "bitvec"
 version = "1.0.1"
@@ -357,7 +363,7 @@ version = "3.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ea181bf566f71cb9a5d17a59e1871af638180a18fb0035c92ae62b705207123"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "clap_derive",
  "clap_lex",
  "indexmap",
@@ -1308,6 +1314,7 @@ version = "0.1.0"
 dependencies = [
  "anyhow",
  "arrayvec",
+ "bitflags 2.3.1",
  "chacha20poly1305",
  "dotenv",
  "futures",
@@ -1572,7 +1579,7 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
 ]
 
 [[package]]
@@ -1754,7 +1761,7 @@ version = "0.37.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
@@ -2201,7 +2208,7 @@ dependencies = [
  "ahash 0.7.6",
  "atoi",
  "bigdecimal",
- "bitflags",
+ "bitflags 1.3.2",
  "byteorder",
  "bytes",
  "chrono",
@@ -2371,7 +2378,7 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "303db260110c238e3af77bb9dff18bf7a5b5196f783059b0852aab75f91d5a16"
 dependencies = [
- "bitflags",
+ "bitflags 1.3.2",
  "bytes",
  "chrono",
  "derive_more",