Update documentation to match with current implementation

Also, auto formatting by prettier.

1 files changed, 30 insertions, 61 deletions

diff --git a/README.md b/README.md
index aa0423a..2fad7ab 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,6 @@ For beku as library see the following
 For beku as program see the below documentation or at
 [![GoDoc](https://godoc.org/github.com/shuLhan/beku/cmd/beku?status.svg)](https://godoc.org/github.com/shuLhan/beku/cmd/beku).
 
-
 # Beku program
 
 Beku is command line program to manage packages in user's environment (GOPATH
@@ -25,94 +24,91 @@ package database into "{prefix}/var/beku/beku.db".
 
 ## Global Options
 
-	--noconfirm
+    --noconfirm
 
 No confirmation will be asked on any operation. Useful when running beku
 inside a script.
 
-	-d, --nodeps
+    -d, --nodeps
 
-Do not install any missing dependencies.  This options can be used on freeze
+Do not install any missing dependencies. This options can be used on freeze
 or sync operations.
 
-	-V, --vendor
+    -V, --vendor
 
-Operate in vendor mode.  This option used only when first scanning
+Operate in vendor mode. This option used only when first scanning
 (`beku -V -S`).
 Any operation after that, will use the "vendor" directory in current
 working directory as installation prefix.
 
 ## Freeze Operation
 
-	-B, --freeze
+    -B, --freeze
 
 Operate on the package database and user's environment. This operation will
 ensure that all packages listed on database file is installed with their
-specific version.  Also, all packages that are not registered will
+specific version. Also, all packages that are not registered will
 be removed from "src" and "pkg" directories.
 
-
 ## Database Operation
 
-	-D, --database
+    -D, --database
 
 Modify the package database. This operation required one of the options
 below.
 
 ### Options
 
-	-e, --exclude <pkg ...>
+    -e, --exclude <pkg ...>
 
 Remove list of package by import path from database and add mark it as
-excluded package.  Excluded package will be ignored on future operations.
+excluded package. Excluded package will be ignored on future operations.
 
 ### Examples
 
-	$ beku -De github.com/shuLhan/beku
+    $ beku -De github.com/shuLhan/beku
 
 Exclude package "github.com/shuLhan/beku" from future scanning,
 installation, or removal operations.
 
-
 ## Query Operation
 
-	-Q, --query [pkg ...]
+    -Q, --query [pkg ...]
 
 Query the package database.
 
 ## Remove Operation
 
-	-R, --remove [pkg]
+    -R, --remove [pkg]
 
 Remove package from environment, including source and installed binaries and
 archives.
 
 ### Options
 
-	[-s,--recursive]
+    [-s,--recursive]
 
 Also remove all target dependencies, as long as is not required by other
 packages.
 
 ### Examples
 
-	$ beku -R github.com/shuLhan/beku
+    $ beku -R github.com/shuLhan/beku
 
 Remove package "github.com/shuLhan/beku" source in "{prefix}/src",
 their installed binaries in "{prefix}/bin", and their installed archives on
-"{prefix}/pkg/{GOOS}_{GOARCH}".
+"{prefix}/pkg/{GOOS}\_{GOARCH}".
 
-	$ beku -R github.com/shuLhan/beku --recursive
-	$ beku -Rs github.com/shuLhan/beku
+    $ beku -R github.com/shuLhan/beku --recursive
+    $ beku -Rs github.com/shuLhan/beku
 
 Remove package "github.com/shuLhan/beku" source in "{prefix}/src",
 their installed binaries in "{prefix}/bin", their installed archives on
-"{prefix}/pkg/{GOOS}_{GOARCH}", and all their dependencies.
-
+"{prefix}/pkg/{GOOS}\_{GOARCH}", and all their dependencies.
 
 ## Sync Operation
 
-	-S, --sync <pkg[@version]>
+    -S, --sync <pkg[@version]>
 
 Synchronizes package. Given a package import path, beku will try to clone
 the package into source directory and set the package version to
@@ -124,81 +120,54 @@ on database file.
 
 If no parameter is given, beku will do a rescan, checking for new packages.
 
-After downloading a package, beku will check for known vendor files and run
-vendor command on the package directory to install their dependencies on
-package's vendor directory.  The following vendor file will be detected,
-
-* `Gopkg.toml`, will invoke [dep](https://github.com/golang/dep)
-
-If no vendor files found, beku will install the dependencies manually.
-
-Installation of vendor tools is not handled by beku automatically, user must
-install them manually, either by using `go get` or by using `beku -S`, e.g.
-
-	$ beku -S https://github.com/golang/dep
-
-The following vendor management tool will not be supported until
-they can fix their issue(s),
-
-* govendor [2], cannot handle transitive dependencies (error when building
-Consul)
-
-* gdm [3].  gdm is not vendor tool, its use GOPATH the same as beku.  Using
-gdm will result in inconsistent build if two or more package depends on the
-same dependency.  For example, package A and B depends on X, package A
-depends on X v0.4.0 and package B depends on X v0.5.0, while our repository
-is depends on X v0.6.0.  Running beku with the following order: our repo,
-`gdm` on A, and then `gdm` on B, will result in package X will be set to
-v0.5.0, not v0.6.0.
+Beku will install the package dependencies manually.
 
 ### Options
 
-	[--into <destination>]
+    [--into <destination>]
 
 This option will install the package import path into custom directory.
 It is useful if you have the fork of the main package but want to install
 it to the legacy directory.
 
-	[-u,--update]
+    [-u,--update]
 
 Fetch new tag or commit from remote repository. User will be asked for
 confirmation before upgrade.
 
 ### Examples
 
-	$ beku -S golang.org/x/text
+    $ beku -S golang.org/x/text
 
 Download package `golang.org/x/text` into `{prefix}/src/golang.org/x/text`,
 and set their version to the latest commit on branch master.
 
-	$ beku -S github.com/golang/text --into golang.org/x/text
+    $ beku -S github.com/golang/text --into golang.org/x/text
 
 Download package `github.com/golang/text` into
 `{prefix}/src/golang.org/x/text`, and set their version to the latest commit
 on branch master.
 
-	$ beku -S golang.org/x/text@v0.3.0
+    $ beku -S golang.org/x/text@v0.3.0
 
 Download package `golang.org/x/text` into `{prefix}/src/golang.org/x/text`
 and checkout the tag `v0.3.0` as the working version.
 
-	$ beku -S golang.org/x/text@5c1cf69
+    $ beku -S golang.org/x/text@5c1cf69
 
 Download package `golang.org/x/text` into `{prefix}/src/golang.org/x/text`
 and checkout the commit `5c1cf69` as the working version.
 
-	$ beku -Su
+    $ beku -Su
 
 Update all packages in database to new tag or commits with approval from
 user.
 
-
 # Known Limitations
 
-* Only work with package hosted with Git on HTTPS or SSH.
-
-* Tested only on Git v2.17 or greater
+- Only work with package hosted with Git on HTTPS or SSH.
 
+- Tested only on Git v2.17 or greater
 
 # References